Revert Unsafe.Copy and cleanup

Former-commit-id: 401fa40681eb231eabcfe11f5115c05404c84498
Former-commit-id: 160012def06309092c8ee00cba8fa99a53f83ebf
Former-commit-id: bf644e6660e40cb25e20de9058bc181284730409

src/ImageProcessorCore/Bootstrapper.cs

@@ -8,7 +8,6 @@ namespace ImageProcessorCore
     using System;
     using System.Collections.Generic;
     using System.Collections.ObjectModel;
-    using System.Reflection;
     using System.Threading.Tasks;
 
     using Formats;
@@ -51,8 +50,8 @@ namespace ImageProcessorCore
         /// <summary>
         /// Gets the collection of supported <see cref="IImageFormat"/>
         /// </summary>
-        public IReadOnlyCollection<IImageFormat> ImageFormats =>
-            new ReadOnlyCollection<IImageFormat>(this.imageFormats);
+        public IReadOnlyCollection<IImageFormat> ImageFormats => new ReadOnlyCollection<IImageFormat>(this.imageFormats);
+
 
         /// <summary>
         /// Gets or sets the global parallel options for processing tasks in parallel.

src/ImageProcessorCore/Colors/Colorspaces/IAlmostEquatable.cs

@@ -12,8 +12,9 @@ namespace ImageProcessorCore
     /// a type-specific method for determining approximate equality of instances.
     /// </summary>
     /// <typeparam name="TColor">The type of objects to compare.</typeparam>
-    /// <typeparam name="TPacked">The object specifying the type to specify precision with.</typeparam>
-    public interface IAlmostEquatable<TColor, TPacked> where TPacked : struct, IComparable<TPacked>
+    /// <typeparam name="TPrecision">The object specifying the type to specify precision with.</typeparam>
+    public interface IAlmostEquatable<in TColor, in TPrecision> 
+        where TPrecision : struct, IComparable<TPrecision>
     {
         /// <summary>
         /// Indicates whether the current object is equal to another object of the same type
@@ -24,6 +25,6 @@ namespace ImageProcessorCore
         /// <returns>
         /// true if the current object is equal to the other parameter; otherwise, false.
         /// </returns>
-        bool AlmostEquals(TColor other, TPacked precision);
+        bool AlmostEquals(TColor other, TPrecision precision);
     }
 }

src/ImageProcessorCore/Common/Extensions/ByteExtensions.cs

@@ -20,7 +20,7 @@ namespace ImageProcessorCore
         /// <param name="bits">The number of bits per value.</param>
         /// <returns>The resulting <see cref="T:byte[]"/> array. Is never null.</returns>
         /// <exception cref="System.ArgumentNullException"><paramref name="bytes"/> is null.</exception>
-        /// <exception cref="ArgumentException"><paramref name="bits"/> is less than or equals than zero.</exception>
+        /// <exception cref="System.ArgumentException"><paramref name="bits"/> is less than or equals than zero.</exception>
         public static byte[] ToArrayByBitsLength(this byte[] bytes, int bits)
         {
             Guard.NotNull(bytes, "bytes");

src/ImageProcessorCore/Common/Helpers/Guard.cs

@@ -1,16 +1,8 @@
-// --------------------------------------------------------------------------------------------------------------------
-// <copyright file="Guard.cs" company="James Jackson-South">
-//   Copyright (c) James Jackson-South and contributors.
-//   Licensed under the Apache License, Version 2.0.
+// <copyright file="Guard.cs" company="James Jackson-South">
+// Copyright (c) James Jackson-South and contributors.
+// Licensed under the Apache License, Version 2.0.
 // </copyright>
-// <summary>
-//   Provides methods to protect against invalid parameters.
-// </summary>
-// --------------------------------------------------------------------------------------------------------------------
 
-using System.Runtime.CompilerServices;
-
-[assembly: InternalsVisibleTo("ImageProcessorCore.Tests")]
 namespace ImageProcessorCore
 {
     using System;
@@ -26,18 +18,10 @@ namespace ImageProcessorCore
         /// Verifies, that the method parameter with specified object value is not null
         /// and throws an exception if it is found to be so.
         /// </summary>
-        /// <param name="target">
-        /// The target object, which cannot be null.
-        /// </param>
-        /// <param name="parameterName">
-        /// The name of the parameter that is to be checked.
-        /// </param>
-        /// <param name="message">
-        /// The error message, if any to add to the exception.
-        /// </param>
-        /// <exception cref="System.ArgumentNullException">
-        /// <paramref name="target"/> is null
-        /// </exception>
+        /// <param name="target">The target object, which cannot be null.</param>
+        /// <param name="parameterName">The name of the parameter that is to be checked.</param>
+        /// <param name="message">The error message, if any to add to the exception.</param>
+        /// <exception cref="ArgumentNullException"><paramref name="target"/> is null</exception>
         public static void NotNull(object target, string parameterName, string message = "")
         {
             if (target == null)
@@ -58,13 +42,8 @@ namespace ImageProcessorCore
         /// </summary>
         /// <param name="target">The target string, which should be checked against being null or empty.</param>
         /// <param name="parameterName">Name of the parameter.</param>
-        /// <exception cref="System.ArgumentNullException">
-        /// <paramref name="target"/> is null.
-        /// </exception>
-        /// <exception cref="ArgumentException">
-        /// <paramref name="target"/> is
-        /// empty or contains only blanks.
-        /// </exception>
+        /// <exception cref="ArgumentNullException"><paramref name="target"/> is null.</exception>
+        /// <exception cref="ArgumentException"><paramref name="target"/> is empty or contains only blanks.</exception>
         public static void NotNullOrEmpty(string target, string parameterName)
         {
             if (target == null)
@@ -94,9 +73,7 @@ namespace ImageProcessorCore
         {
             if (value.CompareTo(max) >= 0)
             {
-                throw new ArgumentOutOfRangeException(
-                    parameterName,
-                    $"Value must be less than {max}.");
+                throw new ArgumentOutOfRangeException(parameterName, $"Value must be less than {max}.");
             }
         }
 
@@ -116,9 +93,7 @@ namespace ImageProcessorCore
         {
             if (value.CompareTo(max) > 0)
             {
-                throw new ArgumentOutOfRangeException(
-                    parameterName,
-                    $"Value must be less than or equal to {max}.");
+                throw new ArgumentOutOfRangeException(parameterName, $"Value must be less than or equal to {max}.");
             }
         }
 
@@ -134,7 +109,7 @@ namespace ImageProcessorCore
         /// <paramref name="value"/> is less than the minimum value.
         /// </exception>
         public static void MustBeGreaterThan<TValue>(TValue value, TValue min, string parameterName)
-                    where TValue : IComparable<TValue>
+            where TValue : IComparable<TValue>
         {
             if (value.CompareTo(min) <= 0)
             {
@@ -156,13 +131,11 @@ namespace ImageProcessorCore
         /// <paramref name="value"/> is less than the minimum value.
         /// </exception>
         public static void MustBeGreaterThanOrEqualTo<TValue>(TValue value, TValue min, string parameterName)
-                    where TValue : IComparable<TValue>
+            where TValue : IComparable<TValue>
         {
             if (value.CompareTo(min) < 0)
             {
-                throw new ArgumentOutOfRangeException(
-                    parameterName,
-                    $"Value must be greater than or equal to {min}.");
+                throw new ArgumentOutOfRangeException(parameterName, $"Value must be greater than or equal to {min}.");
             }
         }
 
@@ -175,17 +148,15 @@ namespace ImageProcessorCore
         /// <param name="max">The maximum value.</param>
         /// <param name="parameterName">The name of the parameter that is to be checked.</param>
         /// <typeparam name="TValue">The type of the value.</typeparam>
-        /// <exception cref="ArgumentException">
+        /// <exception cref="System.ArgumentException">
         /// <paramref name="value"/> is less than the minimum value of greater than the maximum value.
         /// </exception>
         public static void MustBeBetweenOrEqualTo<TValue>(TValue value, TValue min, TValue max, string parameterName)
-                    where TValue : IComparable<TValue>
+            where TValue : IComparable<TValue>
         {
             if (value.CompareTo(min) < 0 || value.CompareTo(max) > 0)
             {
-                throw new ArgumentOutOfRangeException(
-                    parameterName,
-                    $"Value must be greater than or equal to {min} and less than or equal to {max}.");
+                throw new ArgumentOutOfRangeException(parameterName, $"Value must be greater than or equal to {min} and less than or equal to {max}.");
             }
         }
 
@@ -202,7 +173,7 @@ namespace ImageProcessorCore
         /// <param name="message">
         /// The error message, if any to add to the exception.
         /// </param>
-        /// <exception cref="ArgumentException">
+        /// <exception cref="System.ArgumentException">
         /// <paramref name="target"/> is null
         /// </exception>
         public static void IsTrue(bool target, string parameterName, string message = "")
@@ -222,15 +193,9 @@ namespace ImageProcessorCore
         /// Verifies, that the method parameter with specified target value is false
         /// and throws an exception if it is found to be so.
         /// </summary>
-        /// <param name="target">
-        /// The target value, which cannot be true.
-        /// </param>
-        /// <param name="parameterName">
-        /// The name of the parameter that is to be checked.
-        /// </param>
-        /// <param name="message">
-        /// The error message, if any to add to the exception.
-        /// </param>
+        /// <param name="target">The target value, which cannot be true.</param>
+        /// <param name="parameterName">The name of the parameter that is to be checked.</param>
+        /// <param name="message">The error message, if any to add to the exception.</param>
         /// <exception cref="ArgumentException">
         /// <paramref name="target"/> is null
         /// </exception>

src/ImageProcessorCore/Filters/Blend.cs

@@ -1,7 +1,7 @@
 // <copyright file="Blend.cs" company="James Jackson-South">
 // Copyright (c) James Jackson-South and contributors.
 // Licensed under the Apache License, Version 2.0.
-// </copyright>-------------------------------------------------------------------------------------------------------------------
+// </copyright>
 
 namespace ImageProcessorCore
 {
@@ -15,10 +15,10 @@ namespace ImageProcessorCore
         /// <summary>
         /// Combines the given image together with the current one by blending their pixels.
         /// </summary>
-        /// <param name="source">The image this method extends.</param>
-        /// <param name="image">The image to blend with the currently processing image.</param>
         /// <typeparam name="TColor">The pixel format.</typeparam>
         /// <typeparam name="TPacked">The packed format. <example>uint, long, float.</example></typeparam>
+        /// <param name="source">The image this method extends.</param>
+        /// <param name="image">The image to blend with the currently processing image.</param>
         /// <param name="percent">The opacity of the image image to blend. Must be between 0 and 100.</param>
         /// <param name="progressHandler">A delegate which is called as progress is made processing the image.</param>
         /// <returns>The <see cref="Image{TColor, TPacked}"/>.</returns>

src/ImageProcessorCore/Filters/BoxBlur.cs

@@ -15,8 +15,8 @@ namespace ImageProcessorCore
         /// <summary>
         /// Applies a box blur to the image.
         /// </summary>
-        /// <typeparam name="TColor">The pixel format.</typeparam>
-        /// <typeparam name="TPacked">The packed format. <example>uint, long, float.</example></typeparam>
+        /// <typeparam name="T">The pixel format.</typeparam>
+        /// <typeparam name="TPacked">The packed format. <example>long, float.</example></typeparam>
         /// <param name="source">The image this method extends.</param>
         /// <param name="radius">The 'radius' value representing the size of the area to sample.</param>
         /// <param name="progressHandler">A delegate which is called as progress is made processing the image.</param>
@@ -31,8 +31,8 @@ namespace ImageProcessorCore
         /// <summary>
         /// Applies a box blur to the image.
         /// </summary>
-        /// <typeparam name="TColor">The pixel format.</typeparam>
-        /// <typeparam name="TPacked">The packed format. <example>uint, long, float.</example></typeparam>
+        /// <typeparam name="T">The pixel format.</typeparam>
+        /// <typeparam name="TPacked">The packed format. <example>long, float.</example></typeparam>
         /// <param name="source">The image this method extends.</param>
         /// <param name="radius">The 'radius' value representing the size of the area to sample.</param>
         /// <param name="rectangle">

src/ImageProcessorCore/Filters/DetectEdges.cs

@@ -29,7 +29,7 @@ namespace ImageProcessorCore
         }
 
         /// <summary>
-        /// Detects any edges within the image. Uses the <see cref="SobelProcessor{TColor, TPacked}"/> filter
+        /// Detects any edges within the image. Uses the <see cref="SobelProcessor{T,TP}"/> filter
         /// operating in Grayscale mode.
         /// </summary>
         /// <typeparam name="TColor">The pixel format.</typeparam>
@@ -118,7 +118,7 @@ namespace ImageProcessorCore
                     break;
 
                 default:
-                    processor = new ScharrProcessor<TColor, TPacked> { Grayscale = grayscale };
+                    processor = new SobelProcessor<TColor, TPacked> { Grayscale = grayscale };
                     break;
             }
 

src/ImageProcessorCore/Filters/Invert.cs

@@ -1,20 +1,22 @@
 // <copyright file="Invert.cs" company="James Jackson-South">
 // Copyright (c) James Jackson-South and contributors.
 // Licensed under the Apache License, Version 2.0.
-// </copyright>-------------------------------------------------------------------------------------------------------------------
+// </copyright>
 
 namespace ImageProcessorCore
 {
     using Processors;
 
     /// <summary>
-    /// Extension methods for the <see cref="Image"/> type.
+    /// Extension methods for the <see cref="Image{TColor, TPacked}"/> type.
     /// </summary>
     public static partial class ImageExtensions
     {
         /// <summary>
         /// Inverts the colors of the image.
         /// </summary>
+        /// <typeparam name="TColor">The pixel format.</typeparam>
+        /// <typeparam name="TPacked">The packed format. <example>uint, long, float.</example></typeparam>
         /// <param name="source">The image this method extends.</param>
         /// <param name="progressHandler">A delegate which is called as progress is made processing the image.</param>
         /// <returns>The <see cref="Image"/>.</returns>
@@ -28,6 +30,8 @@ namespace ImageProcessorCore
         /// <summary>
         /// Inverts the colors of the image.
         /// </summary>
+        /// <typeparam name="TColor">The pixel format.</typeparam>
+        /// <typeparam name="TPacked">The packed format. <example>uint, long, float.</example></typeparam>
         /// <param name="source">The image this method extends.</param>
         /// <param name="rectangle">
         /// The <see cref="Rectangle"/> structure that specifies the portion of the image object to alter.

src/ImageProcessorCore/Filters/Kodachrome.cs

@@ -10,6 +10,8 @@ namespace ImageProcessorCore
     /// <summary>
     /// Extension methods for the <see cref="Image{TColor, TPacked}"/> type.
     /// </summary>
+    /// <typeparam name="TColor">The pixel format.</typeparam>
+    /// <typeparam name="TPacked">The packed format. <example>uint, long, float.</example></typeparam>
     public static partial class ImageExtensions
     {
         /// <summary>

src/ImageProcessorCore/Filters/Pixelate.cs

@@ -11,13 +11,13 @@ namespace ImageProcessorCore
     /// <summary>
     /// Extension methods for the <see cref="Image{TColor, TPacked}"/> type.
     /// </summary>
-    /// <typeparam name="TColor">The pixel format.</typeparam>
-    /// <typeparam name="TPacked">The packed format. <example>uint, long, float.</example></typeparam>
     public static partial class ImageExtensions
     {
         /// <summary>
         /// Pixelates and image with the given pixel size.
         /// </summary>
+        /// <typeparam name="TColor">The pixel format.</typeparam>
+        /// <typeparam name="TPacked">The packed format. <example>uint, long, float.</example></typeparam>
         /// <param name="source">The image this method extends.</param>
         /// <param name="size">The size of the pixels.</param>
         /// <param name="progressHandler">A delegate which is called as progress is made processing the image.</param>
@@ -32,6 +32,8 @@ namespace ImageProcessorCore
         /// <summary>
         /// Pixelates and image with the given pixel size.
         /// </summary>
+        /// <typeparam name="TColor">The pixel format.</typeparam>
+        /// <typeparam name="TPacked">The packed format. <example>uint, long, float.</example></typeparam>
         /// <param name="source">The image this method extends.</param>
         /// <param name="size">The size of the pixels.</param>
         /// <param name="rectangle">

src/ImageProcessorCore/Filters/Processors/AlphaProcessor.cs

@@ -22,7 +22,7 @@ namespace ImageProcessorCore.Processors
         /// Initializes a new instance of the <see cref="AlphaProcessor{TColor, TPacked}"/> class.
         /// </summary>
         /// <param name="percent">The percentage to adjust the opacity of the image. Must be between 0 and 100.</param>
-        /// <exception cref="ArgumentException">
+        /// <exception cref="System.ArgumentException">
         /// <paramref name="percent"/> is less than 0 or is greater than 100.
         /// </exception>
         public AlphaProcessor(int percent)

src/ImageProcessorCore/Filters/Processors/BackgroundColorProcessor.cs

@@ -24,7 +24,7 @@ namespace ImageProcessorCore.Processors
         /// <summary>
         /// Initializes a new instance of the <see cref="BackgroundColorProcessor{TColor, TPacked}"/> class.
         /// </summary>
-        /// <param name="color">The <see cref="T"/> to set the background color to.</param>
+        /// <param name="color">The <see cref="TColor"/> to set the background color to.</param>
         public BackgroundColorProcessor(TColor color)
         {
             this.Value = color;

src/ImageProcessorCore/Filters/Processors/Binarization/BinaryThresholdProcessor.cs

@@ -22,7 +22,7 @@ namespace ImageProcessorCore.Processors
         /// Initializes a new instance of the <see cref="BinaryThresholdProcessor{TColor, TPacked}"/> class.
         /// </summary>
         /// <param name="threshold">The threshold to split the image. Must be between 0 and 1.</param>
-        /// <exception cref="ArgumentException">
+        /// <exception cref="System.ArgumentException">
         /// <paramref name="threshold"/> is less than 0 or is greater than 1.
         /// </exception>
         public BinaryThresholdProcessor(float threshold)
@@ -111,4 +111,4 @@ namespace ImageProcessorCore.Processors
             }
         }
     }
-}
+}

src/ImageProcessorCore/Filters/Processors/BlendProcessor.cs

@@ -24,7 +24,7 @@ namespace ImageProcessorCore.Processors
         private readonly ImageBase<TColor, TPacked> blend;
 
         /// <summary>
-        /// Initializes a new instance of the <see cref="BlendProcessor{TColor, TPacked}"/> class.
+        /// Initializes a new instance of the <see cref="BlendProcessor{T,TP}"/> class.
         /// </summary>
         /// <param name="image">
         /// The image to blend with the currently processing image. 

src/ImageProcessorCore/Filters/Processors/BrightnessProcessor.cs

@@ -22,7 +22,7 @@ namespace ImageProcessorCore.Processors
         /// Initializes a new instance of the <see cref="BrightnessProcessor{TColor, TPacked}"/> class.
         /// </summary>
         /// <param name="brightness">The new brightness of the image. Must be between -100 and 100.</param>
-        /// <exception cref="ArgumentException">
+        /// <exception cref="System.ArgumentException">
         /// <paramref name="brightness"/> is less than -100 or is greater than 100.
         /// </exception>
         public BrightnessProcessor(int brightness)

src/ImageProcessorCore/Filters/Processors/ColorMatrix/HueProcessor.cs

@@ -9,7 +9,7 @@ namespace ImageProcessorCore.Processors
     using System.Numerics;
 
     /// <summary>
-    /// An <see cref="IImageProcessor{TColor, TPacked}"/> to change the hue of an <see cref="Image"/>.
+    /// An <see cref="IImageProcessor{TColor, TPacked}"/> to change the hue of an <see cref="Image{TColor, TPacked}"/>.
     /// </summary>
     /// <typeparam name="TColor">The pixel format.</typeparam>
     /// <typeparam name="TPacked">The packed format. <example>uint, long, float.</example></typeparam>
@@ -18,12 +18,7 @@ namespace ImageProcessorCore.Processors
         where TPacked : struct
     {
         /// <summary>
-        /// The <see cref="Matrix4x4"/> used to alter the image.
-        /// </summary>
-        private Matrix4x4 matrix;
-
-        /// <summary>
-        /// Initializes a new instance of the <see cref="HueProcessor"/> class.
+        /// Initializes a new instance of the <see cref="HueProcessor{TColor, TPacked}"/> class.
         /// </summary>
         /// <param name="angle">The new brightness of the image. Must be between -100 and 100.</param>
         public HueProcessor(float angle)
@@ -67,7 +62,7 @@ namespace ImageProcessorCore.Processors
                 M33 = (float)(lumB + (cosradians * oneMinusLumB) + (sinradians * lumB))
             };
 
-            this.matrix = matrix4X4;
+            this.Matrix = matrix4X4;
         }
 
         /// <summary>
@@ -76,7 +71,7 @@ namespace ImageProcessorCore.Processors
         public float Angle { get; }
 
         /// <inheritdoc/>
-        public override Matrix4x4 Matrix => this.matrix;
+        public override Matrix4x4 Matrix { get; }
 
         /// <inheritdoc/>
         public override bool Compand => false;

src/ImageProcessorCore/Filters/Processors/ColorMatrix/IColorMatrixFilter.cs

@@ -11,6 +11,8 @@ namespace ImageProcessorCore.Processors
     /// Encapsulates properties and methods for creating processors that utilize a matrix to
     /// alter the image pixels.
     /// </summary>
+    /// <typeparam name="TColor">The pixel format.</typeparam>
+    /// <typeparam name="TPacked">The packed format. <example>uint, long, float.</example></typeparam>
     public interface IColorMatrixFilter<TColor, TPacked> : IImageProcessor<TColor, TPacked>
         where TColor : IPackedVector<TPacked>
         where TPacked : struct

src/ImageProcessorCore/Filters/Processors/ColorMatrix/PolaroidProcessor.cs

@@ -45,4 +45,4 @@ namespace ImageProcessorCore.Processors
             new GlowProcessor<TColor, TPacked> { GlowColor = packedG, Radius = target.Width / 4F }.Apply(target, target, sourceRectangle);
         }
     }
-}
+}

src/ImageProcessorCore/Filters/Processors/ColorMatrix/SaturationProcessor.cs

@@ -8,7 +8,7 @@ namespace ImageProcessorCore.Processors
     using System.Numerics;
 
     /// <summary>
-    /// An <see cref="IImageProcessor{TColor, TPacked}"/> to change the saturation of an <see cref="Image"/>.
+    /// An <see cref="IImageProcessor{TColor, TPacked}"/> to change the saturation of an <see cref="Image{TColor, TPacked}"/>.
     /// </summary>
     /// <typeparam name="TColor">The pixel format.</typeparam>
     /// <typeparam name="TPacked">The packed format. <example>uint, long, float.</example></typeparam>
@@ -17,28 +17,16 @@ namespace ImageProcessorCore.Processors
         where TPacked : struct
     {
         /// <summary>
-        /// The saturation to be applied to the image.
-        /// </summary>
-        private readonly int saturation;
-
-        /// <summary>
-        /// The <see cref="Matrix4x4"/> used to alter the image.
-        /// </summary>
-        private Matrix4x4 matrix;
-
-        /// <summary>
-        /// Initializes a new instance of the <see cref="SaturationProcessor"/> class.
+        /// Initializes a new instance of the <see cref="SaturationProcessor{TColor, TPacked}"/> class.
         /// </summary>
         /// <param name="saturation">The new saturation of the image. Must be between -100 and 100.</param>
-        /// <exception cref="ArgumentException">
+        /// <exception cref="System.ArgumentException">
         /// <paramref name="saturation"/> is less than -100 or is greater than 100.
         /// </exception>
         public SaturationProcessor(int saturation)
         {
             Guard.MustBeBetweenOrEqualTo(saturation, -100, 100, nameof(saturation));
-            this.saturation = saturation;
-
-            float saturationFactor = this.saturation / 100f;
+            float saturationFactor = saturation / 100f;
 
             // Stop at -1 to prevent inversion.
             saturationFactor++;
@@ -65,10 +53,10 @@ namespace ImageProcessorCore.Processors
                 M33 = saturationComplementB + saturationFactor,
             };
 
-            this.matrix = matrix4X4;
+            this.Matrix = matrix4X4;
         }
 
         /// <inheritdoc/>
-        public override Matrix4x4 Matrix => this.matrix;
+        public override Matrix4x4 Matrix { get; }
     }
 }

src/ImageProcessorCore/Filters/Processors/ColorMatrix/SepiaProcessor.cs

@@ -34,4 +34,4 @@ namespace ImageProcessorCore.Processors
         /// <inheritdoc/>
         public override bool Compand => false;
     }
-}
+}

src/ImageProcessorCore/Filters/Processors/ContrastProcessor.cs

@@ -12,17 +12,17 @@ namespace ImageProcessorCore.Processors
     /// <summary>
     /// An <see cref="IImageProcessor{TColor, TPacked}"/> to change the contrast of an <see cref="Image{TColor, TPacked}"/>.
     /// </summary>
-    /// <typeparam name="TColor">The pixel format.</typeparam>
-    /// <typeparam name="TPacked">The packed format. <example>uint, long, float.</example></typeparam>
+    /// <typeparam name="T">The pixel format.</typeparam>
+    /// <typeparam name="TPacked">The packed format. <example>long, float.</example></typeparam>
     public class ContrastProcessor<TColor, TPacked> : ImageProcessor<TColor, TPacked>
         where TColor : IPackedVector<TPacked>
         where TPacked : struct
     {
         /// <summary>
-        /// Initializes a new instance of the <see cref="ContrastProcessor"/> class.
+        /// Initializes a new instance of the <see cref="ContrastProcessor{TColor, TPacked}"/> class.
         /// </summary>
         /// <param name="contrast">The new contrast of the image. Must be between -100 and 100.</param>
-        /// <exception cref="ArgumentException">
+        /// <exception cref="System.ArgumentException">
         /// <paramref name="contrast"/> is less than -100 or is greater than 100.
         /// </exception>
         public ContrastProcessor(int contrast)

src/ImageProcessorCore/Filters/Processors/Convolution/BoxBlurProcessor.cs

@@ -30,7 +30,7 @@ namespace ImageProcessorCore.Processors
         private float[,] kernelX;
 
         /// <summary>
-        /// Initializes a new instance of the <see cref="GuassianBlurProcessor"/> class.
+        /// Initializes a new instance of the <see cref="BoxBlurProcessor{TColor, TPacked}"/> class.
         /// </summary>
         /// <param name="radius">
         /// The 'radius' value representing the size of the area to sample.

src/ImageProcessorCore/Filters/Processors/Convolution/ConvolutionFilter.cs

@@ -11,6 +11,8 @@ namespace ImageProcessorCore.Processors
     /// <summary>
     /// Defines a filter that uses a 2 dimensional matrix to perform convolution against an image.
     /// </summary>
+    /// <typeparam name="TColor">The pixel format.</typeparam>
+    /// <typeparam name="TPacked">The packed format. <example>uint, long, float.</example></typeparam>
     public abstract class ConvolutionFilter<TColor, TPacked> : ImageProcessor<TColor, TPacked>
         where TColor : IPackedVector<TPacked>
         where TPacked : struct

src/ImageProcessorCore/Filters/Processors/Convolution/EdgeDetection/EdgeDetector2DFilter.cs

@@ -9,6 +9,8 @@ namespace ImageProcessorCore.Processors
     /// Defines a filter that detects edges within an image using two
     /// one-dimensional matrices.
     /// </summary>
+    /// <typeparam name="TColor">The pixel format.</typeparam>
+    /// <typeparam name="TPacked">The packed format. <example>uint, long, float.</example></typeparam>
     public abstract class EdgeDetector2DFilter<TColor, TPacked> : Convolution2DFilter<TColor, TPacked>, IEdgeDetectorFilter<TColor, TPacked>
         where TColor : IPackedVector<TPacked>
         where TPacked : struct

src/ImageProcessorCore/Filters/Processors/Convolution/EdgeDetection/EdgeDetectorFilter.cs

@@ -9,6 +9,8 @@ namespace ImageProcessorCore.Processors
     /// Defines a filter that detects edges within an image using a single
     /// two dimensional matrix.
     /// </summary>
+    /// <typeparam name="TColor">The pixel format.</typeparam>
+    /// <typeparam name="TPacked">The packed format. <example>uint, long, float.</example></typeparam>
     public abstract class EdgeDetectorFilter<TColor, TPacked> : ConvolutionFilter<TColor, TPacked>, IEdgeDetectorFilter<TColor, TPacked>
         where TColor : IPackedVector<TPacked>
         where TPacked : struct

src/ImageProcessorCore/Filters/Processors/Convolution/EdgeDetection/IEdgeDetectorFilter.cs

@@ -8,6 +8,8 @@ namespace ImageProcessorCore.Processors
     /// <summary>
     /// Provides properties and methods allowing the detection of edges within an image.
     /// </summary>
+    /// <typeparam name="TColor">The pixel format.</typeparam>
+    /// <typeparam name="TPacked">The packed format. <example>uint, long, float.</example></typeparam>
     public interface IEdgeDetectorFilter<TColor, TPacked> : IImageProcessor<TColor, TPacked>, IEdgeDetectorFilter
         where TColor : IPackedVector<TPacked>
         where TPacked : struct

src/ImageProcessorCore/Filters/Processors/Convolution/GuassianBlurProcessor.cs

@@ -37,7 +37,7 @@ namespace ImageProcessorCore.Processors
         private float[,] kernelX;
 
         /// <summary>
-        /// Initializes a new instance of the <see cref="GuassianBlurProcessor"/> class.
+        /// Initializes a new instance of the <see cref="GuassianBlurProcessor{TColor, TPacked}"/> class.
         /// </summary>
         /// <param name="sigma">The 'sigma' value representing the weight of the blur.</param>
         public GuassianBlurProcessor(float sigma = 3f)
@@ -47,7 +47,7 @@ namespace ImageProcessorCore.Processors
         }
 
         /// <summary>
-        /// Initializes a new instance of the <see cref="GuassianBlurProcessor"/> class.
+        /// Initializes a new instance of the <see cref="GuassianBlurProcessor{TColor, TPacked}"/> class.
         /// </summary>
         /// <param name="radius">
         /// The 'radius' value representing the size of the area to sample.
@@ -59,7 +59,7 @@ namespace ImageProcessorCore.Processors
         }
 
         /// <summary>
-        /// Initializes a new instance of the <see cref="GuassianBlurProcessor"/> class.
+        /// Initializes a new instance of the <see cref="GuassianBlurProcessor{TColor, TPacked}"/> class.
         /// </summary>
         /// <param name="sigma">
         /// The 'sigma' value representing the weight of the blur.

src/ImageProcessorCore/Filters/Processors/Convolution/GuassianSharpenProcessor.cs

@@ -37,7 +37,7 @@ namespace ImageProcessorCore.Processors
         private float[,] kernelX;
 
         /// <summary>
-        /// Initializes a new instance of the <see cref="GuassianSharpenProcessor"/> class.
+        /// Initializes a new instance of the <see cref="GuassianSharpenProcessor{TColor, TPacked}"/> class.
         /// </summary>
         /// <param name="sigma">
         /// The 'sigma' value representing the weight of the sharpening.
@@ -49,7 +49,7 @@ namespace ImageProcessorCore.Processors
         }
 
         /// <summary>
-        /// Initializes a new instance of the <see cref="GuassianSharpenProcessor"/> class.
+        /// Initializes a new instance of the <see cref="GuassianSharpenProcessor{TColor, TPacked}"/> class.
         /// </summary>
         /// <param name="radius">
         /// The 'radius' value representing the size of the area to sample.
@@ -61,7 +61,7 @@ namespace ImageProcessorCore.Processors
         }
 
         /// <summary>
-        /// Initializes a new instance of the <see cref="GuassianSharpenProcessor"/> class.
+        /// Initializes a new instance of the <see cref="GuassianSharpenProcessor{TColor, TPacked}"/> class.
         /// </summary>
         /// <param name="sigma">
         /// The 'sigma' value representing the weight of the sharpen.

src/ImageProcessorCore/Filters/Processors/GlowProcessor.cs

@@ -15,11 +15,11 @@ namespace ImageProcessorCore.Processors
     /// <typeparam name="TColor">The pixel format.</typeparam>
     /// <typeparam name="TPacked">The packed format. <example>uint, long, float.</example></typeparam>
     public class GlowProcessor<TColor, TPacked> : ImageProcessor<TColor, TPacked>
-        where TColor : IPackedVector<TPacked>
-        where TPacked : struct
+            where TColor : IPackedVector<TPacked>
+            where TPacked : struct
     {
         /// <summary>
-        /// Initializes a new instance of the <see cref="GlowProcessor{TColor, TPacked}"/> class.
+        /// Initializes a new instance of the <see cref="GlowProcessor{T,TP}"/> class.
         /// </summary>
         public GlowProcessor()
         {

src/ImageProcessorCore/Filters/Processors/PixelateProcessor.cs

@@ -19,7 +19,7 @@ namespace ImageProcessorCore.Processors
         where TPacked : struct
     {
         /// <summary>
-        /// Initializes a new instance of the <see cref="PixelateProcessor{TColor, TPacked}"/> class.
+        /// Initializes a new instance of the <see cref="PixelateProcessor{T,TP}"/> class.
         /// </summary>
         /// <param name="size">The size of the pixels. Must be greater than 0.</param>
         /// <exception cref="System.ArgumentException">
@@ -110,4 +110,4 @@ namespace ImageProcessorCore.Processors
             }
         }
     }
-}
+}

src/ImageProcessorCore/Filters/Processors/VignetteProcessor.cs

@@ -96,5 +96,4 @@ namespace ImageProcessorCore.Processors
             }
         }
     }
-}
-
+}

src/ImageProcessorCore/Filters/Sepia.cs

@@ -55,4 +55,4 @@ namespace ImageProcessorCore
             }
         }
     }
-}
+}

src/ImageProcessorCore/Formats/Bmp/BmpDecoder.cs

@@ -71,8 +71,8 @@ namespace ImageProcessorCore.Formats
 
         /// <inheritdoc/>
         public void Decode<TColor, TPacked>(Image<TColor, TPacked> image, Stream stream)
-            where TColor : IPackedVector<TPacked>
-            where TPacked : struct
+        where TColor : IPackedVector<TPacked>
+        where TPacked : struct
         {
             Guard.NotNull(image, "image");
             Guard.NotNull(stream, "stream");

src/ImageProcessorCore/Formats/Bmp/BmpDecoderCore.cs

@@ -128,8 +128,7 @@ namespace ImageProcessorCore.Formats
                     case BmpCompression.RGB:
                         if (this.infoHeader.HeaderSize != 40)
                         {
-                            throw new ImageFormatException(
-                                $"Header Size value '{this.infoHeader.HeaderSize}' is not valid.");
+                            throw new ImageFormatException($"Header Size value '{this.infoHeader.HeaderSize}' is not valid.");
                         }
 
                         if (this.infoHeader.BitsPerPixel == 32)
@@ -190,7 +189,7 @@ namespace ImageProcessorCore.Formats
         /// </summary>
         /// <typeparam name="TColor">The pixel format.</typeparam>
         /// <typeparam name="TPacked">The packed format. <example>uint, long, float.</example></typeparam>
-        /// <param name="imageData">The <see cref="T:TColor[]"/> image data to assign the palette to.</param>
+        /// <param name="imageData">The <see cref="T:T[]"/> image data to assign the palette to.</param>
         /// <param name="colors">The <see cref="T:byte[]"/> containing the colors.</param>
         /// <param name="width">The width of the bitmap.</param>
         /// <param name="height">The height of the bitmap.</param>
@@ -255,7 +254,7 @@ namespace ImageProcessorCore.Formats
         /// </summary>
         /// <typeparam name="TColor">The pixel format.</typeparam>
         /// <typeparam name="TPacked">The packed format. <example>uint, long, float.</example></typeparam>
-        /// <param name="imageData">The <see cref="T:TColor[]"/> image data to assign the palette to.</param>
+        /// <param name="imageData">The <see cref="T:T[]"/> image data to assign the palette to.</param>
         /// <param name="width">The width of the bitmap.</param>
         /// <param name="height">The height of the bitmap.</param>
         /// <param name="inverted">Whether the bitmap is inverted.</param>
@@ -306,7 +305,7 @@ namespace ImageProcessorCore.Formats
         /// </summary>
         /// <typeparam name="TColor">The pixel format.</typeparam>
         /// <typeparam name="TPacked">The packed format. <example>uint, long, float.</example></typeparam>
-        /// <param name="imageData">The <see cref="T:TColor[]"/> image data to assign the palette to.</param>
+        /// <param name="imageData">The <see cref="T:T[]"/> image data to assign the palette to.</param>
         /// <param name="width">The width of the bitmap.</param>
         /// <param name="height">The height of the bitmap.</param>
         /// <param name="inverted">Whether the bitmap is inverted.</param>
@@ -347,7 +346,7 @@ namespace ImageProcessorCore.Formats
         /// </summary>
         /// <typeparam name="TColor">The pixel format.</typeparam>
         /// <typeparam name="TPacked">The packed format. <example>uint, long, float.</example></typeparam>
-        /// <param name="imageData">The <see cref="T:TColor[]"/> image data to assign the palette to.</param>
+        /// <param name="imageData">The <see cref="T:T[]"/> image data to assign the palette to.</param>
         /// <param name="width">The width of the bitmap.</param>
         /// <param name="height">The height of the bitmap.</param>
         /// <param name="inverted">Whether the bitmap is inverted.</param>

src/ImageProcessorCore/Formats/Bmp/BmpEncoderCore.cs

@@ -27,8 +27,8 @@ namespace ImageProcessorCore.Formats
         /// <summary>
         /// Encodes the image to the specified stream from the <see cref="ImageBase{TColor, TPacked}"/>.
         /// </summary>
-        /// <typeparam name="TColor">The pixel format.</typeparam>
-        /// <typeparam name="TPacked">The packed format. <example>uint, long, float.</example></typeparam>
+        /// <typeparam name="T">The pixel format.</typeparam>
+        /// <typeparam name="TPacked">The packed format. <example>long, float.</example></typeparam>
         /// <param name="image">The <see cref="ImageBase{TColor, TPacked}"/> to encode from.</param>
         /// <param name="stream">The <see cref="Stream"/> to encode the image data to.</param>
         /// <param name="bitsPerPixel">The <see cref="BmpBitsPerPixel"/></param>
@@ -134,11 +134,11 @@ namespace ImageProcessorCore.Formats
                 switch (this.bmpBitsPerPixel)
                 {
                     case BmpBitsPerPixel.Pixel32:
-                        this.Write32Bit(writer, pixels);
+                        this.Write32Bit<TColor, TPacked>(writer, pixels);
                         break;
 
                     case BmpBitsPerPixel.Pixel24:
-                        this.Write24Bit(writer, pixels);
+                        this.Write24Bit<TColor, TPacked>(writer, pixels);
                         break;
                 }
             }
@@ -150,7 +150,7 @@ namespace ImageProcessorCore.Formats
         /// <typeparam name="TColor">The pixel format.</typeparam>
         /// <typeparam name="TPacked">The packed format. <example>uint, long, float.</example></typeparam>
         /// <param name="writer">The <see cref="EndianBinaryWriter"/> containing the stream to write to.</param>
-        /// <param name="pixels">The <see cref="IPixelAccessor"/> containing pixel data.</param>
+        /// <param name="pixels">The <see cref="PixelAccessor{TColor,TPacked}"/> containing pixel data.</param>
         private void Write32Bit<TColor, TPacked>(EndianBinaryWriter writer, PixelAccessor<TColor, TPacked> pixels)
             where TColor : IPackedVector<TPacked>
             where TPacked : struct
@@ -176,8 +176,9 @@ namespace ImageProcessorCore.Formats
         /// Writes the 24bit color palette to the stream.
         /// </summary>
         /// <typeparam name="TColor">The pixel format.</typeparam>
-        /// <typeparam name="TPacked">The packed format. <example>uint, long, float.</example></typeparam>/// <param name="writer">The <see cref="EndianBinaryWriter"/> containing the stream to write to.</param>
-        /// <param name="pixels">The <see cref="IPixelAccessor"/> containing pixel data.</param>
+        /// <typeparam name="TPacked">The packed format. <example>uint, long, float.</example></typeparam>
+        /// <param name="writer">The <see cref="EndianBinaryWriter"/> containing the stream to write to.</param>
+        /// <param name="pixels">The <see cref="PixelAccessor{TColor,TPacked}"/> containing pixel data.</param>
         private void Write24Bit<TColor, TPacked>(EndianBinaryWriter writer, PixelAccessor<TColor, TPacked> pixels)
             where TColor : IPackedVector<TPacked>
             where TPacked : struct

src/ImageProcessorCore/Formats/Gif/GifDecoderCore.cs

@@ -12,7 +12,7 @@ namespace ImageProcessorCore.Formats
     /// Performs the gif decoding operation.
     /// </summary>
     /// <typeparam name="TColor">The pixel format.</typeparam>
-    /// <typeparam name="TPacked">The packed format. <example>uint, long, float.</example></typeparam> 
+    /// <typeparam name="TPacked">The packed format. <example>uint, long, float.</example></typeparam>
     internal class GifDecoderCore<TColor, TPacked>
         where TColor : IPackedVector<TPacked>
         where TPacked : struct

src/ImageProcessorCore/Formats/Gif/LzwDecoder.cs

@@ -5,7 +5,6 @@
 
 namespace ImageProcessorCore.Formats
 {
-    using System;
     using System.IO;
 
     /// <summary>

src/ImageProcessorCore/Formats/Gif/LzwEncoder.cs

@@ -310,7 +310,7 @@ namespace ImageProcessorCore.Formats
         }
 
         /// <summary>
-        /// Return the nexTColor pixel from the image
+        /// Return the next pixel from the image
         /// </summary>
         /// <returns>
         /// The <see cref="int"/>

src/ImageProcessorCore/Formats/Gif/Sections/GifGraphicsControlExtension.cs

@@ -27,7 +27,7 @@ namespace ImageProcessorCore.Formats
         /// <summary>
         /// Gets or sets the transparency index.
         /// The Transparency Index is such that when encountered, the corresponding pixel
-        /// of the display device is not modified and processing goes on to the nexTColor pixel.
+        /// of the display device is not modified and processing goes on to the next pixel.
         /// </summary>
         public int TransparencyIndex { get; set; }
 

src/ImageProcessorCore/Formats/IImageEncoder.cs

@@ -38,11 +38,11 @@ namespace ImageProcessorCore.Formats
         bool IsSupportedFileExtension(string extension);
 
         /// <summary>
-        /// Encodes the image to the specified stream from the <see cref="Image{T,P}"/>.
+        /// Encodes the image to the specified stream from the <see cref="Image{TColor, TPacked}"/>.
         /// </summary>
         /// <typeparam name="TColor">The pixel format.</typeparam>
         /// <typeparam name="TPacked">The packed format. <example>uint, long, float.</example></typeparam>
-        /// <param name="image">The <see cref="Image{T,P}"/> to encode from.</param>
+        /// <param name="image">The <see cref="Image{TColor, TPacked}"/> to encode from.</param>
         /// <param name="stream">The <see cref="Stream"/> to encode the image data to.</param>
         void Encode<TColor, TPacked>(Image<TColor, TPacked> image, Stream stream)
             where TColor : IPackedVector<TPacked>

src/ImageProcessorCore/Formats/Jpg/JpegDecoderCore.cs.REMOVED.git-id

@@ -1 +1 @@
-d6ce5dd6236ac6ef9ba570fb4e57e81c06bbb854
+457ce2b70d772a8f3b259b2d624fcb41c75357e1

src/ImageProcessorCore/Formats/Jpg/JpegEncoderCore.cs

@@ -504,7 +504,7 @@ namespace ImageProcessorCore.Formats
             // Write the image data.
             using (PixelAccessor<TColor, TPacked> pixels = image.Lock())
             {
-                this.WriteSOS(pixels);
+                this.WriteSOS<TColor, TPacked>(pixels);
             }
 
             // Write the End Of Image marker.
@@ -720,10 +720,10 @@ namespace ImageProcessorCore.Formats
             switch (this.subsample)
             {
                 case JpegSubsample.Ratio444:
-                    this.Encode444(pixels);
+                    this.Encode444<TColor, TPacked>(pixels);
                     break;
                 case JpegSubsample.Ratio420:
-                    this.Encode420(pixels);
+                    this.Encode420<TColor, TPacked>(pixels);
                     break;
             }
 
@@ -750,7 +750,7 @@ namespace ImageProcessorCore.Formats
             {
                 for (int x = 0; x < pixels.Width; x += 8)
                 {
-                    this.ToYCbCr(pixels, x, y, b, cb, cr);
+                    this.ToYCbCr<TColor, TPacked>(pixels, x, y, b, cb, cr);
                     prevDCY = this.WriteBlock(b, QuantIndex.Luminance, prevDCY);
                     prevDCCb = this.WriteBlock(cb, QuantIndex.Chrominance, prevDCCb);
                     prevDCCr = this.WriteBlock(cr, QuantIndex.Chrominance, prevDCCr);
@@ -784,7 +784,7 @@ namespace ImageProcessorCore.Formats
                         int xOff = (i & 1) * 8;
                         int yOff = (i & 2) * 4;
 
-                        this.ToYCbCr(pixels, x + xOff, y + yOff, b, cb[i], cr[i]);
+                        this.ToYCbCr<TColor, TPacked>(pixels, x + xOff, y + yOff, b, cb[i], cr[i]);
                         prevDCY = this.WriteBlock(b, QuantIndex.Luminance, prevDCY);
                     }
 

src/ImageProcessorCore/Formats/Png/Filters/UpFilter.cs

@@ -6,7 +6,7 @@
 namespace ImageProcessorCore.Formats
 {
     /// <summary>
-    /// The Up filter is just like the Sub filter except that the pixel immediately above the currenTColor pixel, 
+    /// The Up filter is just like the Sub filter except that the pixel immediately above the current pixel, 
     /// rather than just to its left, is used as the predictor.
     /// <see href="https://www.w3.org/TR/PNG-Filters.html"/>
     /// </summary>

src/ImageProcessorCore/Formats/Png/PngDecoder.cs

@@ -77,6 +77,8 @@ namespace ImageProcessorCore.Formats
         /// <summary>
         /// Decodes the image from the specified stream to the <see cref="ImageBase{TColor, TPacked}"/>.
         /// </summary>
+        /// <typeparam name="TColor">The pixel format.</typeparam>
+        /// <typeparam name="TPacked">The packed format. <example>uint, long, float.</example></typeparam>
         /// <param name="image">The <see cref="ImageBase{TColor, TPacked}"/> to decode to.</param>
         /// <param name="stream">The <see cref="Stream"/> containing image data.</param>
         public void Decode<TColor, TPacked>(Image<TColor, TPacked> image, Stream stream)

src/ImageProcessorCore/Formats/Png/PngDecoderCore.cs

@@ -81,13 +81,13 @@ namespace ImageProcessorCore.Formats
         /// Decodes the stream to the image.
         /// </summary>
         /// <typeparam name="TColor">The pixel format.</typeparam>
-        /// <typeparam name="TPacked">The packed format. <example>uint, long, float.</example></typeparam> 
+        /// <typeparam name="TPacked">The packed format. <example>uint, long, float.</example></typeparam>
         /// <param name="image">The image to decode to.</param>
         /// <param name="stream">The stream containing image data. </param>
         /// <exception cref="ImageFormatException">
         /// Thrown if the stream does not contain and end chunk.
         /// </exception>
-        /// <exception cref="ArgumentOutOfRangeException">
+        /// <exception cref="System.ArgumentOutOfRangeException">
         /// Thrown if the image is larger than the maximum allowable size.
         /// </exception>
         public void Decode<TColor, TPacked>(Image<TColor, TPacked> image, Stream stream)
@@ -150,11 +150,7 @@ namespace ImageProcessorCore.Formats
                 }
 
                 TColor[] pixels = new TColor[this.header.Width * this.header.Height];
-
-
                 this.ReadScanlines<TColor, TPacked>(dataStream, pixels);
-
-
                 image.SetPixels(this.header.Width, this.header.Height, pixels);
             }
         }
@@ -226,9 +222,10 @@ namespace ImageProcessorCore.Formats
         /// <summary>
         /// Reads the scanlines within the image.
         /// </summary>
+        /// <typeparam name="TColor">The pixel format.</typeparam>
+        /// <typeparam name="TPacked">The packed format. <example>uint, long, float.</example></typeparam>
         /// <param name="dataStream">The <see cref="MemoryStream"/> containing data.</param>
-        /// <param name="pixels">
-        /// The <see cref="T:floaTColor[]"/> containing pixel data.</param>
+        /// <param name="pixels"> The pixel data.</param>
         private void ReadScanlines<TColor, TPacked>(MemoryStream dataStream, TColor[] pixels)
             where TColor : IPackedVector<TPacked>
             where TPacked : struct

src/ImageProcessorCore/Formats/Png/PngEncoder.cs

@@ -73,8 +73,8 @@ namespace ImageProcessorCore.Formats
 
         /// <inheritdoc/>
         public void Encode<TColor, TPacked>(Image<TColor, TPacked> image, Stream stream)
-        where TColor : IPackedVector<TPacked>
-        where TPacked : struct
+            where TColor : IPackedVector<TPacked>
+            where TPacked : struct
         {
             PngEncoderCore encoder = new PngEncoderCore
             {

src/ImageProcessorCore/IO/EndianBitConverter.cs

@@ -246,7 +246,7 @@ namespace ImageProcessorCore.IO
         /// <param name="startIndex">The start index passed in</param>
         /// <param name="bytesRequired">The number of bytes required</param>
         /// <exception cref="System.ArgumentNullException">value is a null reference</exception>
-        /// <exception cref="ArgumentOutOfRangeException">
+        /// <exception cref="System.ArgumentOutOfRangeException">
         /// startIndex is less than zero or greater than the length of value minus bytesRequired.
         /// </exception>
         [SuppressMessage("ReSharper", "UnusedParameter.Local", Justification = "Keeps code DRY")]

src/ImageProcessorCore/Image/IImageBase.cs

@@ -5,8 +5,6 @@
 
 namespace ImageProcessorCore
 {
-    using System;
-
     /// <summary>
     /// Encapsulates the basic properties and methods required to manipulate images in varying formats.
     /// </summary>
@@ -27,10 +25,10 @@ namespace ImageProcessorCore
         /// <param name="width">The new width of the image. Must be greater than zero.</param>
         /// <param name="height">The new height of the image. Must be greater than zero.</param>
         /// <param name="pixels">The array with pixels. Must be a multiple of the width and height.</param>
-        /// <exception cref="ArgumentOutOfRangeException">
+        /// <exception cref="System.ArgumentOutOfRangeException">
         /// Thrown if either <paramref name="width"/> or <paramref name="height"/> are less than or equal to 0.
         /// </exception>
-        /// <exception cref="ArgumentException">
+        /// <exception cref="System.ArgumentException">
         /// Thrown if the <paramref name="pixels"/> length is not equal to Width * Height.
         /// </exception>
         void SetPixels(int width, int height, TColor[] pixels);
@@ -42,10 +40,10 @@ namespace ImageProcessorCore
         /// <param name="width">The new width of the image. Must be greater than zero.</param>
         /// <param name="height">The new height of the image. Must be greater than zero.</param>
         /// <param name="pixels">The array with pixels. Must be a multiple of four times the width and height.</param>
-        /// <exception cref="ArgumentOutOfRangeException">
+        /// <exception cref="System.ArgumentOutOfRangeException">
         /// Thrown if either <paramref name="width"/> or <paramref name="height"/> are less than or equal to 0.
         /// </exception>
-        /// <exception cref="ArgumentException">
+        /// <exception cref="System.ArgumentException">
         /// Thrown if the <paramref name="pixels"/> length is not equal to Width * Height.
         /// </exception>
         void ClonePixels(int width, int height, TColor[] pixels);
@@ -56,7 +54,7 @@ namespace ImageProcessorCore
         /// It is imperative that the accessor is correctly disposed off after use.
         /// </remarks>
         /// </summary>
-        /// <returns>The <see cref="IPixelAccessor"/></returns>
+        /// <returns>The <see cref="PixelAccessor{TColor,TPacked}"/></returns>
         PixelAccessor<TColor, TPacked> Lock();
     }
 

src/ImageProcessorCore/Image/IImageProcessor.cs

@@ -44,7 +44,7 @@ namespace ImageProcessorCore.Processors
         bool Compand { get; set; }
 
         /// <summary>
-        /// Applies the process to the specified portion of the specified <see cref="ImageBase{TColor, TPacked}"/>.
+        /// Applies the process to the specified portion of the specified <see cref="ImageBase{T, TP}"/>.
         /// </summary>
         /// <param name="target">Target image to apply the process to.</param>
         /// <param name="source">The source image. Cannot be null.</param>
@@ -64,7 +64,7 @@ namespace ImageProcessorCore.Processors
         void Apply(ImageBase<TColor, TPacked> target, ImageBase<TColor, TPacked> source, Rectangle sourceRectangle);
 
         /// <summary>
-        /// Applies the process to the specified portion of the specified <see cref="ImageBase{TColor, TPacked}"/> at the specified
+        /// Applies the process to the specified portion of the specified <see cref="ImageBase{T, TP}"/> at the specified
         /// location and with the specified size.
         /// </summary>
         /// <param name="target">Target image to apply the process to.</param>

src/ImageProcessorCore/Image/ImageBase.cs

@@ -3,8 +3,6 @@
 // Licensed under the Apache License, Version 2.0.
 // </copyright>
 
-using System.Runtime.CompilerServices;
-
 namespace ImageProcessorCore
 {
     using System;
@@ -12,20 +10,15 @@ namespace ImageProcessorCore
 
     /// <summary>
     /// The base class of all images. Encapsulates the basic properties and methods required to manipulate 
-    /// images in differenTColor pixel formats.
+    /// images in different pixel formats.
     /// </summary>
     /// <typeparam name="TColor">The pixel format.</typeparam>
     /// <typeparam name="TPacked">The packed format. <example>uint, long, float.</example></typeparam>
     [DebuggerDisplay("Image: {Width}x{Height}")]
-    public abstract unsafe class ImageBase<TColor, TPacked> : IImageBase<TColor, TPacked>
+    public abstract class ImageBase<TColor, TPacked> : IImageBase<TColor, TPacked>
         where TColor : IPackedVector<TPacked>
         where TPacked : struct
     {
-        /// <summary>
-        /// The image pixels
-        /// </summary>
-        private TColor[] pixelBuffer;
-
         /// <summary>
         /// Initializes a new instance of the <see cref="ImageBase{TColor, TPacked}"/> class.
         /// </summary>
@@ -38,7 +31,7 @@ namespace ImageProcessorCore
         /// </summary>
         /// <param name="width">The width of the image in pixels.</param>
         /// <param name="height">The height of the image in pixels.</param>
-        /// <exception cref="ArgumentOutOfRangeException">
+        /// <exception cref="System.ArgumentOutOfRangeException">
         /// Thrown if either <paramref name="width"/> or <paramref name="height"/> are less than or equal to 0.
         /// </exception>
         protected ImageBase(int width, int height)
@@ -48,7 +41,7 @@ namespace ImageProcessorCore
 
             this.Width = width;
             this.Height = height;
-            this.pixelBuffer = new TColor[width * height];
+            this.Pixels = new TColor[width * height];
         }
 
         /// <summary>
@@ -68,9 +61,9 @@ namespace ImageProcessorCore
             this.Height = other.Height;
             this.CopyProperties(other);
 
-            // Copy the pixels.
-            this.pixelBuffer = new TColor[this.Width * this.Height];
-            Unsafe.Copy(Unsafe.AsPointer(ref this.pixelBuffer), ref other.pixelBuffer);
+            // Copy the pixels. Don't use Unsafe.Copy as it is breaking edge detection.
+            this.Pixels = new TColor[this.Width * this.Height];
+            Array.Copy(other.Pixels, this.Pixels, other.Pixels.Length);
         }
 
         /// <inheritdoc/>
@@ -80,7 +73,7 @@ namespace ImageProcessorCore
         public int MaxHeight { get; set; } = int.MaxValue;
 
         /// <inheritdoc/>
-        public TColor[] Pixels => this.pixelBuffer;
+        public TColor[] Pixels { get; private set; }
 
         /// <inheritdoc/>
         public int Width { get; private set; }
@@ -103,15 +96,8 @@ namespace ImageProcessorCore
         /// <inheritdoc/>
         public void SetPixels(int width, int height, TColor[] pixels)
         {
-            if (width <= 0)
-            {
-                throw new ArgumentOutOfRangeException(nameof(width), "Width must be greater than or equals than zero.");
-            }
-
-            if (height <= 0)
-            {
-                throw new ArgumentOutOfRangeException(nameof(height), "Height must be greater than or equal than zero.");
-            }
+            Guard.MustBeGreaterThan(width, 0, nameof(width));
+            Guard.MustBeGreaterThan(height, 0, nameof(height));
 
             if (pixels.Length != width * height)
             {
@@ -120,21 +106,14 @@ namespace ImageProcessorCore
 
             this.Width = width;
             this.Height = height;
-            this.pixelBuffer = pixels;
+            this.Pixels = pixels;
         }
 
         /// <inheritdoc/>
         public void ClonePixels(int width, int height, TColor[] pixels)
         {
-            if (width <= 0)
-            {
-                throw new ArgumentOutOfRangeException(nameof(width), "Width must be greater than or equals than zero.");
-            }
-
-            if (height <= 0)
-            {
-                throw new ArgumentOutOfRangeException(nameof(height), "Height must be greater than or equal than zero.");
-            }
+            Guard.MustBeGreaterThan(width, 0, nameof(width));
+            Guard.MustBeGreaterThan(height, 0, nameof(height));
 
             if (pixels.Length != width * height)
             {
@@ -144,9 +123,9 @@ namespace ImageProcessorCore
             this.Width = width;
             this.Height = height;
 
-            // Copy the pixels.
-            this.pixelBuffer = new TColor[pixels.Length];
-            Unsafe.Copy(Unsafe.AsPointer(ref this.pixelBuffer), ref pixels);
+            // Copy the pixels. Don't use Unsafe.Copy as it is breaking edge detection.
+            this.Pixels = new TColor[pixels.Length];
+            Array.Copy(pixels, this.Pixels, pixels.Length);
         }
 
         /// <inheritdoc/>

src/ImageProcessorCore/Image/ImageExtensions.cs

@@ -20,7 +20,7 @@ namespace ImageProcessorCore
         /// Saves the image to the given stream with the bmp format.
         /// </summary>
         /// <typeparam name="TColor">The pixel format.</typeparam>
-        /// <typeparam name="TPacked">The packed format. <example>uint, long, float.</example></typeparam> 
+        /// <typeparam name="TPacked">The packed format. <example>uint, long, float.</example></typeparam>
         /// <param name="source">The image this method extends.</param>
         /// <param name="stream">The stream to save the image to.</param>
         /// <exception cref="System.ArgumentNullException">Thrown if the stream is null.</exception>
@@ -34,7 +34,7 @@ namespace ImageProcessorCore
         /// Saves the image to the given stream with the png format.
         /// </summary>
         /// <typeparam name="TColor">The pixel format.</typeparam>
-        /// <typeparam name="TPacked">The packed format. <example>uint, long, float.</example></typeparam> 
+        /// <typeparam name="TPacked">The packed format. <example>uint, long, float.</example></typeparam>
         /// <param name="source">The image this method extends.</param>
         /// <param name="stream">The stream to save the image to.</param>
         /// <param name="quality">The quality to save the image to representing the number of colors. 
@@ -50,7 +50,7 @@ namespace ImageProcessorCore
         /// Saves the image to the given stream with the jpeg format.
         /// </summary>
         /// <typeparam name="TColor">The pixel format.</typeparam>
-        /// <typeparam name="TPacked">The packed format. <example>uint, long, float.</example></typeparam> 
+        /// <typeparam name="TPacked">The packed format. <example>uint, long, float.</example></typeparam>
         /// <param name="source">The image this method extends.</param>
         /// <param name="stream">The stream to save the image to.</param>
         /// <param name="quality">The quality to save the image to. Between 1 and 100.</param>
@@ -64,7 +64,7 @@ namespace ImageProcessorCore
         /// Saves the image to the given stream with the gif format.
         /// </summary>
         /// <typeparam name="TColor">The pixel format.</typeparam>
-        /// <typeparam name="TPacked">The packed format. <example>uint, long, float.</example></typeparam> 
+        /// <typeparam name="TPacked">The packed format. <example>uint, long, float.</example></typeparam>
         /// <param name="source">The image this method extends.</param>
         /// <param name="stream">The stream to save the image to.</param>
         /// <param name="quality">The quality to save the image to representing the number of colors. Between 1 and 256.</param>
@@ -115,8 +115,8 @@ namespace ImageProcessorCore
         /// This method is not chainable.
         /// </remarks>
         /// </summary>
-        /// <typeparam name="TColor">The pixel format.</typeparam>
-        /// <typeparam name="TPacked">The packed format. <example>uint, long, float.</example></typeparam>
+        /// <typeparam name="T">The pixel format.</typeparam>
+        /// <typeparam name="TPacked">The packed format. <example>long, float.</example></typeparam>
         /// <param name="source">The source image. Cannot be null.</param>
         /// <param name="width">The target image width.</param>
         /// <param name="height">The target image height.</param>
@@ -135,8 +135,8 @@ namespace ImageProcessorCore
         /// This method does will resize the target image if the source and target rectangles are different.
         /// </remarks>
         /// </summary>
-        /// <typeparam name="TColor">The pixel format.</typeparam>
-        /// <typeparam name="TPacked">The packed format. <example>uint, long, float.</example></typeparam>
+        /// <typeparam name="T">The pixel format.</typeparam>
+        /// <typeparam name="TPacked">The packed format. <example>long, float.</example></typeparam>
         /// <param name="source">The source image. Cannot be null.</param>
         /// <param name="width">The target image width.</param>
         /// <param name="height">The target image height.</param>
@@ -159,8 +159,8 @@ namespace ImageProcessorCore
         /// <summary>
         /// Performs the given action on the source image.
         /// </summary>
-        /// <typeparam name="TColor">The pixel format.</typeparam>
-        /// <typeparam name="TPacked">The packed format. <example>uint, long, float.</example></typeparam>
+        /// <typeparam name="T">The pixel format.</typeparam>
+        /// <typeparam name="TPacked">The packed format. <example>long, float.</example></typeparam>
         /// <param name="source">The image to perform the action against.</param>
         /// <param name="clone">Whether to clone the image.</param>
         /// <param name="action">The <see cref="Action"/> to perform against the image.</param>

src/ImageProcessorCore/Image/PixelAccessor.cs

@@ -14,7 +14,7 @@ namespace ImageProcessorCore
     /// </summary>
     /// <typeparam name="TColor">The pixel format.</typeparam>
     /// <typeparam name="TPacked">The packed format. <example>uint, long, float.</example></typeparam>
-    public sealed unsafe class PixelAccessor<TColor, TPacked> : IDisposable
+    public unsafe class PixelAccessor<TColor, TPacked> : IDisposable
         where TColor : IPackedVector<TPacked>
         where TPacked : struct
     {
@@ -106,6 +106,7 @@ namespace ImageProcessorCore
         {
             get { return Unsafe.Read<TColor>(this.pixelsBase + (y * this.Width + x) * Unsafe.SizeOf<TColor>()); }
             set { Unsafe.Write(this.pixelsBase + (y * this.Width + x) * Unsafe.SizeOf<TColor>(), value); }
+
         }
 
         /// <summary>

src/ImageProcessorCore/ImageProcessor.cs

@@ -12,6 +12,8 @@ namespace ImageProcessorCore.Processors
     /// <summary>
     /// Allows the application of processors to images.
     /// </summary>
+    /// <typeparam name="TColor">The pixel format.</typeparam>
+    /// <typeparam name="TPacked">The packed format. <example>uint, long, float.</example></typeparam>
     public abstract class ImageProcessor<TColor, TPacked> : IImageProcessor<TColor, TPacked>
         where TColor : IPackedVector<TPacked>
         where TPacked : struct
@@ -93,8 +95,6 @@ namespace ImageProcessorCore.Processors
         /// <summary>
         /// This method is called before the process is applied to prepare the processor.
         /// </summary>
-        /// <typeparam name="TColor">The pixel format.</typeparam>
-        /// <typeparam name="TPacked">The packed format. <example>uint, long, float.</example></typeparam>
         /// <param name="target">Target image to apply the process to.</param>
         /// <param name="source">The source image. Cannot be null.</param>
         /// <param name="targetRectangle">

src/ImageProcessorCore/Profiles/Exif/ExifProfile.cs

@@ -2,9 +2,9 @@
 // Copyright (c) James Jackson-South and contributors.
 // Licensed under the Apache License, Version 2.0.
 // </copyright>
+
 namespace ImageProcessorCore
 {
-    using System;
     using System.Collections.Generic;
     using System.Collections.ObjectModel;
     using System.IO;

src/ImageProcessorCore/Quantizers/IQuantizer.cs

@@ -15,7 +15,7 @@ namespace ImageProcessorCore.Quantizers
         where TPacked : struct
     {
         /// <summary>
-        /// Quantize an image and return the resulting outpuTColor pixels.
+        /// Quantize an image and return the resulting output pixels.
         /// </summary>
         /// <param name="image">The image to quantize.</param>
         /// <param name="maxColors">The maximum number of colors to return.</param>

src/ImageProcessorCore/Quantizers/Octree/OctreeQuantizer.cs

@@ -74,9 +74,7 @@ namespace ImageProcessorCore.Quantizers
         /// <summary>
         /// Override this to process the pixel in the second pass of the algorithm
         /// </summary>
-        /// <param name="pixel">
-        /// The pixel to quantize
-        /// </param>
+        /// <param name="pixel">The pixel to quantize</param>
         /// <returns>
         /// The quantized value
         /// </returns>
@@ -193,7 +191,7 @@ namespace ImageProcessorCore.Quantizers
             /// Add a given color value to the Octree
             /// </summary>
             /// <param name="pixel">
-            /// The <see cref="T"/>containing color information to add.
+            /// The <see cref="TColor"/>containing color information to add.
             /// </param>
             public void AddColor(TColor pixel)
             {
@@ -224,11 +222,9 @@ namespace ImageProcessorCore.Quantizers
             /// <summary>
             /// Convert the nodes in the Octree to a palette with a maximum of colorCount colors
             /// </summary>
-            /// <param name="colorCount">
-            /// The maximum number of colors
-            /// </param>
+            /// <param name="colorCount">The maximum number of colors</param>
             /// <returns>
-            /// An <see cref="List{T}"/> with the palletized colors
+            /// An <see cref="List{TColor}"/> with the palletized colors
             /// </returns>
             public List<TColor> Palletize(int colorCount)
             {
@@ -249,9 +245,7 @@ namespace ImageProcessorCore.Quantizers
             /// <summary>
             /// Get the palette index for the passed color
             /// </summary>
-            /// <param name="pixel">
-            /// The <see cref="T"/> containing the pixel data.
-            /// </param>
+            /// <param name="pixel">The <see cref="TColor"/> containing the pixel data.</param>
             /// <returns>
             /// The index of the given structure.
             /// </returns>
@@ -449,12 +443,8 @@ namespace ImageProcessorCore.Quantizers
                 /// <summary>
                 /// Traverse the tree, building up the color palette
                 /// </summary>
-                /// <param name="palette">
-                /// The palette
-                /// </param>
-                /// <param name="index">
-                /// The current palette index
-                /// </param>
+                /// <param name="palette">The palette</param>
+                /// <param name="index">The current palette index</param>
                 public void ConstructPalette(List<TColor> palette, ref int index)
                 {
                     if (this.leaf)
@@ -487,12 +477,8 @@ namespace ImageProcessorCore.Quantizers
                 /// <summary>
                 /// Return the palette index for the passed color
                 /// </summary>
-                /// <param name="pixel">
-                /// The <see cref="T"/> representing the pixel.
-                /// </param>
-                /// <param name="level">
-                /// The level.
-                /// </param>
+                /// <param name="pixel">The <see cref="TColor"/> representing the pixel.</param>
+                /// <param name="level">The level.</param>
                 /// <returns>
                 /// The <see cref="int"/> representing the index of the pixel in the palette.
                 /// </returns>

src/ImageProcessorCore/Quantizers/Octree/Quantizer.cs

@@ -11,6 +11,8 @@ namespace ImageProcessorCore.Quantizers
     /// <summary>
     /// Encapsulates methods to calculate the color palette of an image.
     /// </summary>
+    /// <typeparam name="TColor">The pixel format.</typeparam>
+    /// <typeparam name="TPacked">The packed format. <example>uint, long, float.</example></typeparam>
     public abstract class Quantizer<TColor, TPacked> : IQuantizer<TColor, TPacked>
         where TColor : IPackedVector<TPacked>
         where TPacked : struct
@@ -98,10 +100,10 @@ namespace ImageProcessorCore.Quantizers
         /// Execute a second pass through the bitmap
         /// </summary>
         /// <param name="source">The source image.</param>
-        /// <param name="output">The outpuTColor pixel array</param>
+        /// <param name="output">The output pixel array</param>
         /// <param name="width">The width in pixels of the image</param>
         /// <param name="height">The height in pixels of the image</param>
-        protected virtual void SecondPass(PixelAccessor<TColor, TPacked> source, byte[] output, int width, int height)
+        protected virtual void SecondPass(PixelAccessor<TColor,TPacked> source, byte[] output, int width, int height)
         {
             Parallel.For(
                 0,

src/ImageProcessorCore/Quantizers/Quantize.cs

@@ -3,10 +3,10 @@
 // Licensed under the Apache License, Version 2.0.
 // </copyright>
 
-using ImageProcessorCore.Quantizers;
-
 namespace ImageProcessorCore
 {
+    using ImageProcessorCore.Quantizers;
+
     /// <summary>
     /// Extension methods for the <see cref="Image{TColor, TPacked}"/> type.
     /// </summary>

src/ImageProcessorCore/Quantizers/QuantizedImage.cs

@@ -14,8 +14,8 @@ namespace ImageProcessorCore.Quantizers
     /// <typeparam name="TColor">The pixel format.</typeparam>
     /// <typeparam name="TPacked">The packed format. <example>uint, long, float.</example></typeparam>
     public class QuantizedImage<TColor, TPacked>
-            where TColor : IPackedVector<TPacked>
-            where TPacked : struct
+        where TColor : IPackedVector<TPacked>
+        where TPacked : struct
     {
         /// <summary>
         /// Initializes a new instance of the <see cref="QuantizedImage{TColor, TPacked}"/> class.

src/ImageProcessorCore/Quantizers/Wu/WuQuantizer.cs

@@ -102,7 +102,7 @@ namespace ImageProcessorCore.Quantizers
         private readonly byte[] tag;
 
         /// <summary>
-        /// Initializes a new instance of the <see cref="WuQuantizer{TColor, TPacked}"/> class.
+        /// Initializes a new instance of the <see cref="WuQuantizer{T,TP}"/> class.
         /// </summary>
         public WuQuantizer()
         {

src/ImageProcessorCore/Samplers/AutoOrient.cs

@@ -17,7 +17,7 @@ namespace ImageProcessorCore
         /// </summary>
         /// <typeparam name="TColor">The pixel format.</typeparam>
         /// <typeparam name="TPacked">The packed format. <example>uint, long, float.</example></typeparam>
-        /// <param name="source">The image to crop.</param>
+        /// <param name="source">The image to auto rotate.</param>
         /// <returns>The <see cref="Image"/></returns>
         public static Image<TColor, TPacked> AutoOrient<TColor, TPacked>(this Image<TColor, TPacked> source, ProgressEventHandler progressHandler = null)
             where TColor : IPackedVector<TPacked>
@@ -27,11 +27,6 @@ namespace ImageProcessorCore
 
             switch (orientation)
             {
-                case Orientation.Unknown:
-                case Orientation.TopLeft:
-                default:
-                    return source;
-
                 case Orientation.TopRight:
                     return source.Flip(FlipType.Horizontal, progressHandler);
 
@@ -42,23 +37,33 @@ namespace ImageProcessorCore
                     return source.Flip(FlipType.Vertical, progressHandler);
 
                 case Orientation.LeftTop:
-                    return source
-                                .Rotate(RotateType.Rotate90, progressHandler)
-                                .Flip(FlipType.Horizontal, progressHandler);
+                    return source.Rotate(RotateType.Rotate90, progressHandler)
+                                 .Flip(FlipType.Horizontal, progressHandler);
 
                 case Orientation.RightTop:
                     return source.Rotate(RotateType.Rotate90, progressHandler);
 
                 case Orientation.RightBottom:
-                    return source
-                                .Flip(FlipType.Vertical, progressHandler)
-                                .Rotate(RotateType.Rotate270, progressHandler);
+                    return source.Flip(FlipType.Vertical, progressHandler)
+                                 .Rotate(RotateType.Rotate270, progressHandler);
 
                 case Orientation.LeftBottom:
                     return source.Rotate(RotateType.Rotate270, progressHandler);
+
+                case Orientation.Unknown:
+                case Orientation.TopLeft:
+                default:
+                    return source;
             }
         }
 
+        /// <summary>
+        /// Returns the current EXIF orientation
+        /// </summary>
+        /// <typeparam name="TColor">The pixel format.</typeparam>
+        /// <typeparam name="TPacked">The packed format. <example>uint, long, float.</example></typeparam>
+        /// <param name="source">The image to auto rotate.</param>
+        /// <returns>The <see cref="Orientation"/></returns>
         private static Orientation GetExifOrientation<TColor, TPacked>(Image<TColor, TPacked> source)
             where TColor : IPackedVector<TPacked>
             where TPacked : struct
@@ -81,4 +86,4 @@ namespace ImageProcessorCore
             return orientation;
         }
     }
-}
+}

src/ImageProcessorCore/Samplers/Options/ResizeHelper.cs

@@ -17,7 +17,8 @@ namespace ImageProcessorCore
         /// <summary>
         /// Calculates the target location and bounds to perform the resize operation against.
         /// </summary>
-        /// <typeparam name="TColor">The type of pixels contained within the image.</typeparam>
+        /// <typeparam name="TColor">The pixel format.</typeparam>
+        /// <typeparam name="TPacked">The packed format. <example>uint, long, float.</example></typeparam>
         /// <param name="source">The source image.</param>
         /// <param name="options">The resize options.</param>
         /// <returns>
@@ -49,7 +50,8 @@ namespace ImageProcessorCore
         /// <summary>
         /// Calculates the target rectangle for crop mode.
         /// </summary>
-        /// <typeparam name="TColor">The type of pixels contained within the image.</typeparam>
+        /// <typeparam name="TColor">The pixel format.</typeparam>
+        /// <typeparam name="TPacked">The packed format. <example>uint, long, float.</example></typeparam>
         /// <param name="source">The source image.</param>
         /// <param name="options">The resize options.</param>
         /// <returns>
@@ -169,7 +171,8 @@ namespace ImageProcessorCore
         /// <summary>
         /// Calculates the target rectangle for pad mode.
         /// </summary>
-        /// <typeparam name="TColor">The type of pixels contained within the image.</typeparam>
+        /// <typeparam name="TColor">The pixel format.</typeparam>
+        /// <typeparam name="TPacked">The packed format. <example>uint, long, float.</example></typeparam>
         /// <param name="source">The source image.</param>
         /// <param name="options">The resize options.</param>
         /// <returns>
@@ -251,7 +254,8 @@ namespace ImageProcessorCore
         /// <summary>
         /// Calculates the target rectangle for box pad mode.
         /// </summary>
-        /// <typeparam name="TColor">The type of pixels contained within the image.</typeparam>
+        /// <typeparam name="TColor">The pixel format.</typeparam>
+        /// <typeparam name="TPacked">The packed format. <example>uint, long, float.</example></typeparam>
         /// <param name="source">The source image.</param>
         /// <param name="options">The resize options.</param>
         /// <returns>
@@ -339,7 +343,8 @@ namespace ImageProcessorCore
         /// <summary>
         /// Calculates the target rectangle for max mode.
         /// </summary>
-        /// <typeparam name="TColor">The type of pixels contained within the image.</typeparam>
+        /// <typeparam name="TColor">The pixel format.</typeparam>
+        /// <typeparam name="TPacked">The packed format. <example>uint, long, float.</example></typeparam>
         /// <param name="source">The source image.</param>
         /// <param name="options">The resize options.</param>
         /// <returns>
@@ -381,7 +386,8 @@ namespace ImageProcessorCore
         /// <summary>
         /// Calculates the target rectangle for min mode.
         /// </summary>
-        /// <typeparam name="TColor">The type of pixels contained within the image.</typeparam>
+        /// <typeparam name="TColor">The pixel format.</typeparam>
+        /// <typeparam name="TPacked">The packed format. <example>uint, long, float.</example></typeparam>
         /// <param name="source">The source image.</param>
         /// <param name="options">The resize options.</param>
         /// <returns>

src/ImageProcessorCore/Samplers/Processors/EntropyCropProcessor.cs

@@ -27,7 +27,7 @@ namespace ImageProcessorCore.Processors
         /// Initializes a new instance of the <see cref="EntropyCropProcessor{TColor, TPacked}"/> class.
         /// </summary>
         /// <param name="threshold">The threshold to split the image. Must be between 0 and 1.</param>
-        /// <exception cref="ArgumentException">
+        /// <exception cref="System.ArgumentException">
         /// <paramref name="threshold"/> is less than 0 or is greater than 1.
         /// </exception>
         public EntropyCropProcessor(float threshold)
@@ -55,7 +55,7 @@ namespace ImageProcessorCore.Processors
             // Search for the first white pixels
             Rectangle rectangle = ImageMaths.GetFilteredBoundingRectangle(temp, 0);
 
-            // Reset the targeTColor pixel to the correct size.
+            // Reset the target pixel to the correct size.
             target.SetPixels(rectangle.Width, rectangle.Height, new TColor[rectangle.Width * rectangle.Height]);
             this.cropRectangle = rectangle;
         }

src/ImageProcessorCore/Samplers/Processors/ImageSampler.cs

@@ -16,4 +16,4 @@ namespace ImageProcessorCore.Processors
         where TPacked : struct
     {
     }
-}
+}

src/ImageProcessorCore/Samplers/Processors/RotateProcessor.cs

@@ -2,6 +2,9 @@
 // Copyright (c) James Jackson-South and contributors.
 // Licensed under the Apache License, Version 2.0.
 // </copyright>
+
+using System;
+
 namespace ImageProcessorCore.Processors
 {
     using System.Numerics;
@@ -34,7 +37,9 @@ namespace ImageProcessorCore.Processors
         /// <inheritdoc/>
         protected override void OnApply(ImageBase<TColor, TPacked> target, ImageBase<TColor, TPacked> source, Rectangle targetRectangle, Rectangle sourceRectangle)
         {
-            if (Angle == 0 || Angle == 90 || Angle == 180 || Angle == 270)
+            const float Epsilon = .0001F;
+
+            if (Math.Abs(Angle) < Epsilon || Math.Abs(Angle - 90) < Epsilon || Math.Abs(Angle - 180) < Epsilon || Math.Abs(Angle - 270) < Epsilon)
             {
                 return;
             }
@@ -89,25 +94,26 @@ namespace ImageProcessorCore.Processors
         /// <returns></returns>
         private bool OptimizedApply(ImageBase<TColor, TPacked> target, ImageBase<TColor, TPacked> source)
         {
-            if (Angle == 0)
+            const float Epsilon = .0001F;
+            if (Math.Abs(Angle) < Epsilon)
             {
                 target.ClonePixels(target.Width, target.Height, source.Pixels);
                 return true;
             }
 
-            if (Angle == 90)
+            if (Math.Abs(Angle - 90) < Epsilon)
             {
                 this.Rotate90(target, source);
                 return true;
             }
 
-            if (Angle == 180)
+            if (Math.Abs(Angle - 180) < Epsilon)
             {
                 this.Rotate180(target, source);
                 return true;
             }
 
-            if (Angle == 270)
+            if (Math.Abs(Angle - 270) < Epsilon)
             {
                 this.Rotate270(target, source);
                 return true;

src/ImageProcessorCore/Samplers/Resamplers/NearestNeighborResampler.cs

@@ -7,7 +7,7 @@ namespace ImageProcessorCore
 {
     /// <summary>
     /// The function implements the nearest neighbour algorithm. This uses an unscaled filter
-    /// which will select the closesTColor pixel to the new pixels position.
+    /// which will select the closest pixel to the new pixels position.
     /// </summary>
     public class NearestNeighborResampler : IResampler
     {

src/ImageProcessorCore/Samplers/RotateFlip.cs

@@ -25,9 +25,7 @@ namespace ImageProcessorCore
             where TColor : IPackedVector<TPacked>
             where TPacked : struct
         {
-            return source
-                .Rotate(rotateType, progressHandler)
-                .Flip(flipType, progressHandler);
+            return source.Rotate(rotateType, progressHandler).Flip(flipType, progressHandler);
         }
     }
 }