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Lines Matching refs:pixel

29     pixel;
83       PixelGetMagickColor(pixels[x],&pixel);
84       pixel.red=SigmoidalContrast(pixel.red);
85       pixel.green=SigmoidalContrast(pixel.green);
86       pixel.blue=SigmoidalContrast(pixel.blue);
87       pixel.index=SigmoidalContrast(pixel.index);
88       PixelSetMagickColor(contrast_pixels[x],&pixel);