Simon Cropp
7 years ago
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GPG Key ID: C75A8447313A3D69
1 changed files with
0 additions and
3 deletions
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src/ImageSharp/Processing/Processors/Normalization/AdaptiveHistogramEqualizationProcessor{TPixel}.cs
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@ -218,7 +218,6 @@ namespace SixLabors.ImageSharp.Processing.Processors.Normalization |
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int xEnd, |
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int luminanceLevels) |
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{ |
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int halfTileWidth = tileWidth / 2; |
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int halfTileHeight = tileHeight / 2; |
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int cdfY = 0; |
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@ -229,13 +228,11 @@ namespace SixLabors.ImageSharp.Processing.Processors.Normalization |
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for (int dy = y; dy < yLimit; dy++) |
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{ |
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int dyOffSet = dy * sourceWidth; |
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int tileX = halfTileWidth; |
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for (int dx = xStart; dx < xEnd; dx++) |
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{ |
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ref TPixel pixel = ref Unsafe.Add(ref pixelBase, dyOffSet + dx); |
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float luminanceEqualized = InterpolateBetweenTwoTiles(pixel, cdfData, cdfX, cdfY, cdfX, cdfY + 1, tileY, tileHeight, luminanceLevels); |
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pixel.FromVector4(new Vector4(luminanceEqualized, luminanceEqualized, luminanceEqualized, pixel.ToVector4().W)); |
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tileX++; |
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} |
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tileY++; |
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