Remove interface.

src/ImageSharp/ColorSpaces/Conversion/IColorConversion.cs

@@ -1,22 +0,0 @@
-// Copyright (c) Six Labors and contributors.
-// Licensed under the Apache License, Version 2.0.
-
-namespace SixLabors.ImageSharp.ColorSpaces.Conversion
-{
-    /// <summary>
-    /// Converts color between two color spaces.
-    /// </summary>
-    /// <typeparam name="T">The input color type.</typeparam>
-    /// <typeparam name="TResult">The result color type.</typeparam>
-    internal interface IColorConversion<T, TResult>
-        where T : struct
-        where TResult : struct
-    {
-        /// <summary>
-        /// Performs the conversion from the input to an instance of the output type.
-        /// </summary>
-        /// <param name="input">The input color instance.</param>
-        /// <returns>The converted result</returns>
-        TResult Convert(in T input);
-    }
-}

src/ImageSharp/ColorSpaces/Conversion/Implementation/CIeLchToCieLabConverter.cs

@@ -9,9 +9,13 @@ namespace SixLabors.ImageSharp.ColorSpaces.Conversion.Implementation
     /// <summary>
     /// Converts from <see cref="CieLch"/> to <see cref="CieLab"/>.
     /// </summary>
-    internal sealed class CieLchToCieLabConverter : IColorConversion<CieLch, CieLab>
+    internal sealed class CieLchToCieLabConverter
     {
-        /// <inheritdoc/>
+        /// <summary>
+        /// Performs the conversion from the <see cref="CieLch"/> input to an instance of <see cref="CieLab"/> type.
+        /// </summary>
+        /// <param name="input">The input color instance.</param>
+        /// <returns>The converted result</returns>
         [MethodImpl(MethodImplOptions.AggressiveInlining)]
         public CieLab Convert(in CieLch input)
         {

src/ImageSharp/ColorSpaces/Conversion/Implementation/CieLabToCieLchConverter.cs

@@ -9,9 +9,13 @@ namespace SixLabors.ImageSharp.ColorSpaces.Conversion.Implementation
     /// <summary>
     /// Converts from <see cref="CieLab"/> to <see cref="CieLch"/>.
     /// </summary>
-    internal sealed class CieLabToCieLchConverter : IColorConversion<CieLab, CieLch>
+    internal sealed class CieLabToCieLchConverter
     {
-        /// <inheritdoc/>
+        /// <summary>
+        /// Performs the conversion from the <see cref="CieLab"/> input to an instance of <see cref="CieLch"/> type.
+        /// </summary>
+        /// <param name="input">The input color instance.</param>
+        /// <returns>The converted result</returns>
         [MethodImpl(MethodImplOptions.AggressiveInlining)]
         public CieLch Convert(in CieLab input)
         {

src/ImageSharp/ColorSpaces/Conversion/Implementation/CieLabToCieXyzConverter.cs

@@ -1,7 +1,6 @@
 // Copyright (c) Six Labors and contributors.
 // Licensed under the Apache License, Version 2.0.
 
-using System;
 using System.Numerics;
 using System.Runtime.CompilerServices;
 
@@ -10,9 +9,13 @@ namespace SixLabors.ImageSharp.ColorSpaces.Conversion.Implementation
     /// <summary>
     /// Converts from <see cref="CieLab"/> to <see cref="CieXyz"/>.
     /// </summary>
-    internal sealed class CieLabToCieXyzConverter : IColorConversion<CieLab, CieXyz>
+    internal sealed class CieLabToCieXyzConverter
     {
-        /// <inheritdoc/>
+        /// <summary>
+        /// Performs the conversion from the <see cref="CieLab"/> input to an instance of <see cref="CieXyz"/> type.
+        /// </summary>
+        /// <param name="input">The input color instance.</param>
+        /// <returns>The converted result</returns>
         [MethodImpl(MethodImplOptions.AggressiveInlining)]
         public CieXyz Convert(in CieLab input)
         {

src/ImageSharp/ColorSpaces/Conversion/Implementation/CieLchuvToCieLuvConverter.cs

@@ -9,9 +9,13 @@ namespace SixLabors.ImageSharp.ColorSpaces.Conversion.Implementation
     /// <summary>
     /// Converts from <see cref="CieLch"/> to <see cref="CieLab"/>.
     /// </summary>
-    internal sealed class CieLchuvToCieLuvConverter : IColorConversion<CieLchuv, CieLuv>
+    internal sealed class CieLchuvToCieLuvConverter
     {
-        /// <inheritdoc/>
+        /// <summary>
+        /// Performs the conversion from the <see cref="CieLchuv"/> input to an instance of <see cref="CieLuv"/> type.
+        /// </summary>
+        /// <param name="input">The input color instance.</param>
+        /// <returns>The converted result</returns>
         [MethodImpl(MethodImplOptions.AggressiveInlining)]
         public CieLuv Convert(in CieLchuv input)
         {

src/ImageSharp/ColorSpaces/Conversion/Implementation/CieLuvToCieLchuvConverter.cs

@@ -9,9 +9,13 @@ namespace SixLabors.ImageSharp.ColorSpaces.Conversion.Implementation
     /// <summary>
     /// Converts from <see cref="CieLab"/> to <see cref="CieLch"/>.
     /// </summary>
-    internal sealed class CieLuvToCieLchuvConverter : IColorConversion<CieLuv, CieLchuv>
+    internal sealed class CieLuvToCieLchuvConverter
     {
-        /// <inheritdoc/>
+        /// <summary>
+        /// Performs the conversion from the <see cref="CieLuv"/> input to an instance of <see cref="CieLchuv"/> type.
+        /// </summary>
+        /// <param name="input">The input color instance.</param>
+        /// <returns>The converted result</returns>
         [MethodImpl(MethodImplOptions.AggressiveInlining)]
         public CieLchuv Convert(in CieLuv input)
         {

src/ImageSharp/ColorSpaces/Conversion/Implementation/CieLuvToCieXyzConverter.cs

@@ -9,9 +9,13 @@ namespace SixLabors.ImageSharp.ColorSpaces.Conversion.Implementation
     /// <summary>
     /// Converts from <see cref="CieLuv"/> to <see cref="CieXyz"/>.
     /// </summary>
-    internal sealed class CieLuvToCieXyzConverter : IColorConversion<CieLuv, CieXyz>
+    internal sealed class CieLuvToCieXyzConverter
     {
-        /// <inheritdoc/>
+        /// <summary>
+        /// Performs the conversion from the <see cref="CieLuv"/> input to an instance of <see cref="CieXyz"/> type.
+        /// </summary>
+        /// <param name="input">The input color instance.</param>
+        /// <returns>The converted result</returns>
         [MethodImpl(MethodImplOptions.AggressiveInlining)]
         public CieXyz Convert(in CieLuv input)
         {

src/ImageSharp/ColorSpaces/Conversion/Implementation/CieXyzAndCieXyyConverter.cs

@@ -10,9 +10,13 @@ namespace SixLabors.ImageSharp.ColorSpaces.Conversion.Implementation
     /// Color converter between CIE XYZ and CIE xyY
     /// <see href="http://www.brucelindbloom.com/"/> for formulas.
     /// </summary>
-    internal sealed class CieXyzAndCieXyyConverter : IColorConversion<CieXyz, CieXyy>, IColorConversion<CieXyy, CieXyz>
+    internal sealed class CieXyzAndCieXyyConverter
     {
-        /// <inheritdoc/>
+        /// <summary>
+        /// Performs the conversion from the <see cref="CieXyz"/> input to an instance of <see cref="CieXyy"/> type.
+        /// </summary>
+        /// <param name="input">The input color instance.</param>
+        /// <returns>The converted result</returns>
         [MethodImpl(MethodImplOptions.AggressiveInlining)]
         public CieXyy Convert(in CieXyz input)
         {
@@ -27,7 +31,11 @@ namespace SixLabors.ImageSharp.ColorSpaces.Conversion.Implementation
             return new CieXyy(x, y, input.Y);
         }
 
-        /// <inheritdoc/>
+        /// <summary>
+        /// Performs the conversion from the <see cref="CieXyy"/> input to an instance of <see cref="CieXyz"/> type.
+        /// </summary>
+        /// <param name="input">The input color instance.</param>
+        /// <returns>The converted result</returns>
         [MethodImpl(MethodImplOptions.AggressiveInlining)]
         public CieXyz Convert(in CieXyy input)
         {

src/ImageSharp/ColorSpaces/Conversion/Implementation/CieXyzAndLmsConverter.cs

@@ -7,9 +7,9 @@ using System.Runtime.CompilerServices;
 namespace SixLabors.ImageSharp.ColorSpaces.Conversion.Implementation
 {
     /// <summary>
-    /// Color converter between CIE XYZ and LMS
+    /// Color converter between <see cref="CieXyz"/> and <see cref="Lms"/>
     /// </summary>
-    internal sealed class CieXyzAndLmsConverter : IColorConversion<CieXyz, Lms>, IColorConversion<Lms, CieXyz>
+    internal sealed class CieXyzAndLmsConverter
     {
         /// <summary>
         /// Default transformation matrix used, when no other is set. (Bradford)
@@ -43,7 +43,11 @@ namespace SixLabors.ImageSharp.ColorSpaces.Conversion.Implementation
             Matrix4x4.Invert(this.transformationMatrix, out this.inverseTransformationMatrix);
         }
 
-        /// <inheritdoc/>
+        /// <summary>
+        /// Performs the conversion from the <see cref="CieXyz"/> input to an instance of <see cref="Lms"/> type.
+        /// </summary>
+        /// <param name="input">The input color instance.</param>
+        /// <returns>The converted result</returns>
         [MethodImpl(MethodImplOptions.AggressiveInlining)]
         public Lms Convert(in CieXyz input)
         {
@@ -52,7 +56,11 @@ namespace SixLabors.ImageSharp.ColorSpaces.Conversion.Implementation
             return new Lms(vector);
         }
 
-        /// <inheritdoc/>
+        /// <summary>
+        /// Performs the conversion from the <see cref="Lms"/> input to an instance of <see cref="CieXyz"/> type.
+        /// </summary>
+        /// <param name="input">The input color instance.</param>
+        /// <returns>The converted result</returns>
         [MethodImpl(MethodImplOptions.AggressiveInlining)]
         public CieXyz Convert(in Lms input)
         {

src/ImageSharp/ColorSpaces/Conversion/Implementation/CieXyzToCieLabConverter.cs

@@ -9,7 +9,7 @@ namespace SixLabors.ImageSharp.ColorSpaces.Conversion.Implementation
     /// <summary>
     /// Converts from <see cref="CieXyz"/> to <see cref="CieLab"/>.
     /// </summary>
-    internal sealed class CieXyzToCieLabConverter : IColorConversion<CieXyz, CieLab>
+    internal sealed class CieXyzToCieLabConverter
     {
         /// <summary>
         /// Initializes a new instance of the <see cref="CieXyzToCieLabConverter"/> class.
@@ -35,7 +35,11 @@ namespace SixLabors.ImageSharp.ColorSpaces.Conversion.Implementation
         /// </summary>
         public CieXyz LabWhitePoint { get; }
 
-        /// <inheritdoc />
+        /// <summary>
+        /// Performs the conversion from the <see cref="CieXyz"/> input to an instance of <see cref="CieLab"/> type.
+        /// </summary>
+        /// <param name="input">The input color instance.</param>
+        /// <returns>The converted result</returns>
         [MethodImpl(MethodImplOptions.AggressiveInlining)]
         public CieLab Convert(in CieXyz input)
         {

src/ImageSharp/ColorSpaces/Conversion/Implementation/CieXyzToCieLuvConverter.cs

@@ -9,7 +9,7 @@ namespace SixLabors.ImageSharp.ColorSpaces.Conversion.Implementation
     /// <summary>
     /// Converts from <see cref="CieXyz"/> to <see cref="CieLuv"/>.
     /// </summary>
-    internal sealed class CieXyzToCieLuvConverter : IColorConversion<CieXyz, CieLuv>
+    internal sealed class CieXyzToCieLuvConverter
     {
         /// <summary>
         /// Initializes a new instance of the <see cref="CieXyzToCieLuvConverter"/> class.
@@ -35,7 +35,11 @@ namespace SixLabors.ImageSharp.ColorSpaces.Conversion.Implementation
         /// </summary>
         public CieXyz LuvWhitePoint { get; }
 
-        /// <inheritdoc />
+        /// <summary>
+        /// Performs the conversion from the <see cref="CieXyz"/> input to an instance of <see cref="CieLuv"/> type.
+        /// </summary>
+        /// <param name="input">The input color instance.</param>
+        /// <returns>The converted result</returns>
         [MethodImpl(MethodImplOptions.AggressiveInlining)]
         public CieLuv Convert(in CieXyz input)
         {

src/ImageSharp/ColorSpaces/Conversion/Implementation/CieXyzToHunterLabConverter.cs

@@ -7,9 +7,9 @@ using System.Runtime.CompilerServices;
 namespace SixLabors.ImageSharp.ColorSpaces.Conversion.Implementation
 {
     /// <summary>
-    /// Color converter between CieXyz and HunterLab
+    /// Color converter between <see cref="CieXyz"/> and <see cref="HunterLab"/>
     /// </summary>
-    internal sealed class CieXyzToHunterLabConverter : CieXyzAndHunterLabConverterBase, IColorConversion<CieXyz, HunterLab>
+    internal sealed class CieXyzToHunterLabConverter : CieXyzAndHunterLabConverterBase
     {
         /// <summary>
         /// Initializes a new instance of the <see cref="CieXyzToHunterLabConverter"/> class.
@@ -35,7 +35,11 @@ namespace SixLabors.ImageSharp.ColorSpaces.Conversion.Implementation
         /// </summary>
         public CieXyz HunterLabWhitePoint { get; }
 
-        /// <inheritdoc/>
+        /// <summary>
+        /// Performs the conversion from the <see cref="CieXyz"/> input to an instance of <see cref="HunterLab"/> type.
+        /// </summary>
+        /// <param name="input">The input color instance.</param>
+        /// <returns>The converted result</returns>
         [MethodImpl(MethodImplOptions.AggressiveInlining)]
         public HunterLab Convert(in CieXyz input)
         {

src/ImageSharp/ColorSpaces/Conversion/Implementation/CieXyzToLinearRgbConverter.cs

@@ -7,9 +7,9 @@ using System.Runtime.CompilerServices;
 namespace SixLabors.ImageSharp.ColorSpaces.Conversion.Implementation
 {
     /// <summary>
-    /// Color converter between CieXyz and LinearRgb
+    /// Color converter between <see cref="CieXyz"/> and <see cref="LinearRgb"/>
     /// </summary>
-    internal sealed class CieXyzToLinearRgbConverter : LinearRgbAndCieXyzConverterBase, IColorConversion<CieXyz, LinearRgb>
+    internal sealed class CieXyzToLinearRgbConverter : LinearRgbAndCieXyzConverterBase
     {
         private readonly Matrix4x4 conversionMatrix;
 
@@ -38,7 +38,11 @@ namespace SixLabors.ImageSharp.ColorSpaces.Conversion.Implementation
         /// </summary>
         public RgbWorkingSpace TargetWorkingSpace { get; }
 
-        /// <inheritdoc/>
+        /// <summary>
+        /// Performs the conversion from the <see cref="CieXyz"/> input to an instance of <see cref="LinearRgb"/> type.
+        /// </summary>
+        /// <param name="input">The input color instance.</param>
+        /// <returns>The converted result</returns>
         [MethodImpl(MethodImplOptions.AggressiveInlining)]
         public LinearRgb Convert(in CieXyz input)
         {

src/ImageSharp/ColorSpaces/Conversion/Implementation/CmykAndRgbConverter.cs

@@ -8,11 +8,15 @@ using System.Runtime.CompilerServices;
 namespace SixLabors.ImageSharp.ColorSpaces.Conversion.Implementation
 {
     /// <summary>
-    /// Color converter between CMYK and Rgb
+    /// Color converter between <see cref="Cmyk"/> and <see cref="Rgb"/>
     /// </summary>
-    internal sealed class CmykAndRgbConverter : IColorConversion<Cmyk, Rgb>, IColorConversion<Rgb, Cmyk>
+    internal sealed class CmykAndRgbConverter
     {
-        /// <inheritdoc/>
+        /// <summary>
+        /// Performs the conversion from the <see cref="Cmyk"/> input to an instance of <see cref="Rgb"/> type.
+        /// </summary>
+        /// <param name="input">The input color instance.</param>
+        /// <returns>The converted result</returns>
         [MethodImpl(MethodImplOptions.AggressiveInlining)]
         public Rgb Convert(in Cmyk input)
         {
@@ -20,11 +24,15 @@ namespace SixLabors.ImageSharp.ColorSpaces.Conversion.Implementation
             return new Rgb(rgb);
         }
 
-        /// <inheritdoc/>
+        /// <summary>
+        /// Performs the conversion from the <see cref="Rgb"/> input to an instance of <see cref="Cmyk"/> type.
+        /// </summary>
+        /// <param name="input">The input color instance.</param>
+        /// <returns>The converted result</returns>
         [MethodImpl(MethodImplOptions.AggressiveInlining)]
         public Cmyk Convert(in Rgb input)
         {
-            // To CMYK
+            // To CMY
             Vector3 cmy = Vector3.One - input.ToVector3();
 
             // To CMYK

src/ImageSharp/ColorSpaces/Conversion/Implementation/HslAndRgbConverter.cs

@@ -10,9 +10,13 @@ namespace SixLabors.ImageSharp.ColorSpaces.Conversion.Implementation
     /// Color converter between HSL and Rgb
     /// See <see href="http://www.poynton.com/PDFs/coloureq.pdf"/> for formulas.
     /// </summary>
-    internal sealed class HslAndRgbConverter : IColorConversion<Hsl, Rgb>, IColorConversion<Rgb, Hsl>
+    internal sealed class HslAndRgbConverter
     {
-        /// <inheritdoc/>
+        /// <summary>
+        /// Performs the conversion from the <see cref="Hsl"/> input to an instance of <see cref="Rgb"/> type.
+        /// </summary>
+        /// <param name="input">The input color instance.</param>
+        /// <returns>The converted result</returns>
         [MethodImpl(MethodImplOptions.AggressiveInlining)]
         public Rgb Convert(in Hsl input)
         {
@@ -43,7 +47,11 @@ namespace SixLabors.ImageSharp.ColorSpaces.Conversion.Implementation
             return new Rgb(r, g, b);
         }
 
-        /// <inheritdoc/>
+        /// <summary>
+        /// Performs the conversion from the <see cref="Rgb"/> input to an instance of <see cref="Hsl"/> type.
+        /// </summary>
+        /// <param name="input">The input color instance.</param>
+        /// <returns>The converted result</returns>
         [MethodImpl(MethodImplOptions.AggressiveInlining)]
         public Hsl Convert(in Rgb input)
         {

src/ImageSharp/ColorSpaces/Conversion/Implementation/HsvAndRgbConverter.cs

@@ -10,9 +10,13 @@ namespace SixLabors.ImageSharp.ColorSpaces.Conversion.Implementation
     /// Color converter between HSV and Rgb
     /// See <see href="http://www.poynton.com/PDFs/coloureq.pdf"/> for formulas.
     /// </summary>
-    internal sealed class HsvAndRgbConverter : IColorConversion<Hsv, Rgb>, IColorConversion<Rgb, Hsv>
+    internal sealed class HsvAndRgbConverter
     {
-        /// <inheritdoc/>
+        /// <summary>
+        /// Performs the conversion from the <see cref="Hsv"/> input to an instance of <see cref="Rgb"/> type.
+        /// </summary>
+        /// <param name="input">The input color instance.</param>
+        /// <returns>The converted result</returns>
         [MethodImpl(MethodImplOptions.AggressiveInlining)]
         public Rgb Convert(in Hsv input)
         {
@@ -75,7 +79,11 @@ namespace SixLabors.ImageSharp.ColorSpaces.Conversion.Implementation
             return new Rgb(r, g, b);
         }
 
-        /// <inheritdoc/>
+        /// <summary>
+        /// Performs the conversion from the <see cref="Rgb"/> input to an instance of <see cref="Hsv"/> type.
+        /// </summary>
+        /// <param name="input">The input color instance.</param>
+        /// <returns>The converted result</returns>
         [MethodImpl(MethodImplOptions.AggressiveInlining)]
         public Hsv Convert(in Rgb input)
         {

src/ImageSharp/ColorSpaces/Conversion/Implementation/HunterLabToCieXyzConverter.cs

@@ -7,11 +7,15 @@ using System.Runtime.CompilerServices;
 namespace SixLabors.ImageSharp.ColorSpaces.Conversion.Implementation
 {
     /// <summary>
-    /// Color converter between HunterLab and CieXyz
+    /// Color converter between <see cref="HunterLab"/> and <see cref="CieXyz"/>
     /// </summary>
-    internal sealed class HunterLabToCieXyzConverter : CieXyzAndHunterLabConverterBase, IColorConversion<HunterLab, CieXyz>
+    internal sealed class HunterLabToCieXyzConverter : CieXyzAndHunterLabConverterBase
     {
-        /// <inheritdoc/>
+        /// <summary>
+        /// Performs the conversion from the <see cref="HunterLab"/> input to an instance of <see cref="CieXyz"/> type.
+        /// </summary>
+        /// <param name="input">The input color instance.</param>
+        /// <returns>The converted result</returns>
         [MethodImpl(MethodImplOptions.AggressiveInlining)]
         public CieXyz Convert(in HunterLab input)
         {

src/ImageSharp/ColorSpaces/Conversion/Implementation/LinearRgbAndCieXyzConverterBase.cs

@@ -6,7 +6,7 @@ using System.Numerics;
 namespace SixLabors.ImageSharp.ColorSpaces.Conversion.Implementation
 {
     /// <summary>
-    /// Provides base methods for converting between Rgb and CieXyz color spaces.
+    /// Provides base methods for converting between <see cref="LinearRgb"/> and <see cref="CieXyz"/> color spaces.
     /// </summary>
     internal abstract class LinearRgbAndCieXyzConverterBase
     {

src/ImageSharp/ColorSpaces/Conversion/Implementation/LinearRgbToCieXyzConverter.cs

@@ -6,9 +6,9 @@ using System.Numerics;
 namespace SixLabors.ImageSharp.ColorSpaces.Conversion.Implementation
 {
     /// <summary>
-    /// Color converter between LinearRgb and CieXyz
+    /// Color converter between <see cref="LinearRgb"/> and <see cref="CieXyz"/>
     /// </summary>
-    internal sealed class LinearRgbToCieXyzConverter : LinearRgbAndCieXyzConverterBase, IColorConversion<LinearRgb, CieXyz>
+    internal sealed class LinearRgbToCieXyzConverter : LinearRgbAndCieXyzConverterBase
     {
         private readonly Matrix4x4 conversionMatrix;
 
@@ -35,7 +35,11 @@ namespace SixLabors.ImageSharp.ColorSpaces.Conversion.Implementation
         /// </summary>
         public RgbWorkingSpace SourceWorkingSpace { get; }
 
-        /// <inheritdoc/>
+        /// <summary>
+        /// Performs the conversion from the <see cref="LinearRgb"/> input to an instance of <see cref="CieXyz"/> type.
+        /// </summary>
+        /// <param name="input">The input color instance.</param>
+        /// <returns>The converted result</returns>
         public CieXyz Convert(in LinearRgb input)
         {
             DebugGuard.IsTrue(input.WorkingSpace.Equals(this.SourceWorkingSpace), nameof(input.WorkingSpace), "Input and source working spaces must be equal.");

src/ImageSharp/ColorSpaces/Conversion/Implementation/LinearRgbToRgbConverter.cs

@@ -6,11 +6,15 @@ using System.Numerics;
 namespace SixLabors.ImageSharp.ColorSpaces.Conversion.Implementation
 {
     /// <summary>
-    /// Color converter between LinearRgb and Rgb
+    /// Color converter between <see cref="LinearRgb"/> and <see cref="Rgb"/>
     /// </summary>
-    internal sealed class LinearRgbToRgbConverter : IColorConversion<LinearRgb, Rgb>
+    internal sealed class LinearRgbToRgbConverter
     {
-        /// <inheritdoc/>
+        /// <summary>
+        /// Performs the conversion from the <see cref="LinearRgb"/> input to an instance of <see cref="Rgb"/> type.
+        /// </summary>
+        /// <param name="input">The input color instance.</param>
+        /// <returns>The converted result</returns>
         public Rgb Convert(in LinearRgb input)
         {
             var vector = input.ToVector3();

src/ImageSharp/ColorSpaces/Conversion/Implementation/LmsAdaptationMatrix.cs

@@ -7,7 +7,7 @@ using System.Numerics;
 namespace SixLabors.ImageSharp.ColorSpaces.Conversion.Implementation
 {
     /// <summary>
-    /// AdaptionMatrix3X3 used for transformation from XYZ to LMS, defining the cone response domain.
+    /// Matrices used for transformation from <see cref="CieXyz"/> to <see cref="Lms"/>, defining the cone response domain.
     /// Used in <see cref="IChromaticAdaptation"/>
     /// </summary>
     /// <remarks>

src/ImageSharp/ColorSpaces/Conversion/Implementation/RgbToLinearRgbConverter.cs

@@ -8,12 +8,16 @@ namespace SixLabors.ImageSharp.ColorSpaces.Conversion.Implementation
     /// <summary>
     /// Color converter between Rgb and LinearRgb
     /// </summary>
-    internal class RgbToLinearRgbConverter : IColorConversion<Rgb, LinearRgb>
+    internal class RgbToLinearRgbConverter
     {
-        /// <inheritdoc/>
+        /// <summary>
+        /// Performs the conversion from the <see cref="Rgb"/> input to an instance of <see cref="LinearRgb"/> type.
+        /// </summary>
+        /// <param name="input">The input color instance.</param>
+        /// <returns>The converted result</returns>
         public LinearRgb Convert(in Rgb input)
         {
-            Vector3 vector = input.ToVector3();
+            var vector = input.ToVector3();
             vector.X = input.WorkingSpace.Companding.Expand(vector.X);
             vector.Y = input.WorkingSpace.Companding.Expand(vector.Y);
             vector.Z = input.WorkingSpace.Companding.Expand(vector.Z);

src/ImageSharp/ColorSpaces/Conversion/Implementation/YCbCrAndRgbConverter.cs

@@ -8,14 +8,18 @@ using System.Runtime.CompilerServices;
 namespace SixLabors.ImageSharp.ColorSpaces.Conversion.Implementation
 {
     /// <summary>
-    /// Color converter between YCbCr and Rgb
+    /// Color converter between <see cref="YCbCr"/> and <see cref="Rgb"/>
     /// See <see href="https://en.wikipedia.org/wiki/YCbCr#JPEG_conversion"/> for formulas.
     /// </summary>
-    internal sealed class YCbCrAndRgbConverter : IColorConversion<YCbCr, Rgb>, IColorConversion<Rgb, YCbCr>
+    internal sealed class YCbCrAndRgbConverter
     {
         private static readonly Vector3 MaxBytes = new Vector3(255F);
 
-        /// <inheritdoc/>
+        /// <summary>
+        /// Performs the conversion from the <see cref="YCbCr"/> input to an instance of <see cref="Rgb"/> type.
+        /// </summary>
+        /// <param name="input">The input color instance.</param>
+        /// <returns>The converted result</returns>
         [MethodImpl(MethodImplOptions.AggressiveInlining)]
         public Rgb Convert(in YCbCr input)
         {
@@ -30,7 +34,11 @@ namespace SixLabors.ImageSharp.ColorSpaces.Conversion.Implementation
             return new Rgb(new Vector3(r, g, b) / MaxBytes);
         }
 
-        /// <inheritdoc/>
+        /// <summary>
+        /// Performs the conversion from the <see cref="Rgb"/> input to an instance of <see cref="YCbCr"/> type.
+        /// </summary>
+        /// <param name="input">The input color instance.</param>
+        /// <returns>The converted result</returns>
         [MethodImpl(MethodImplOptions.AggressiveInlining)]
         public YCbCr Convert(in Rgb input)
         {