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48 lines
2.3 KiB
48 lines
2.3 KiB
// <copyright file="GuassianSharpen.cs" company="James Jackson-South">
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// Copyright (c) James Jackson-South and contributors.
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// Licensed under the Apache License, Version 2.0.
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// </copyright>
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namespace ImageProcessorCore
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{
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using Processors;
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/// <summary>
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/// Extension methods for the <see cref="Image{TColor, TPacked}"/> type.
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/// </summary>
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public static partial class ImageExtensions
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{
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/// <summary>
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/// Applies a Guassian sharpening filter to the image.
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/// </summary>
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/// <typeparam name="TColor">The pixel format.</typeparam>
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/// <typeparam name="TPacked">The packed format. <example>uint, long, float.</example></typeparam>
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/// <param name="source">The image this method extends.</param>
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/// <param name="sigma">The 'sigma' value representing the weight of the blur.</param>
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/// <returns>The <see cref="Image{TColor, TPacked}"/>.</returns>
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public static Image<TColor, TPacked> GuassianSharpen<TColor, TPacked>(this Image<TColor, TPacked> source, float sigma = 3f)
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where TColor : struct, IPackedVector<TPacked>
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where TPacked : struct
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{
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return GuassianSharpen(source, sigma, source.Bounds);
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}
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/// <summary>
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/// Applies a Guassian sharpening filter to the image.
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/// </summary>
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/// <typeparam name="TColor">The pixel format.</typeparam>
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/// <typeparam name="TPacked">The packed format. <example>uint, long, float.</example></typeparam>
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/// <param name="source">The image this method extends.</param>
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/// <param name="sigma">The 'sigma' value representing the weight of the blur.</param>
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/// <param name="rectangle">
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/// The <see cref="Rectangle"/> structure that specifies the portion of the image object to alter.
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/// </param>
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/// <returns>The <see cref="Image{TColor, TPacked}"/>.</returns>
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public static Image<TColor, TPacked> GuassianSharpen<TColor, TPacked>(this Image<TColor, TPacked> source, float sigma, Rectangle rectangle)
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where TColor : struct, IPackedVector<TPacked>
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where TPacked : struct
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{
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return source.Process(rectangle, new GuassianSharpenProcessor<TColor, TPacked>(sigma));
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}
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}
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}
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