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Searched refs:alpha_pixel (Results 1 – 2 of 2) sorted by relevance

/external/ImageMagick/MagickCore/
Dquantize.c439 const CubeInfo *cube_info,const Quantum *pixel,DoublePixelPacket *alpha_pixel) in AssociateAlphaPixel() argument
447 alpha_pixel->red=(double) GetPixelRed(image,pixel); in AssociateAlphaPixel()
448 alpha_pixel->green=(double) GetPixelGreen(image,pixel); in AssociateAlphaPixel()
449 alpha_pixel->blue=(double) GetPixelBlue(image,pixel); in AssociateAlphaPixel()
450 alpha_pixel->alpha=(double) GetPixelAlpha(image,pixel); in AssociateAlphaPixel()
454 alpha_pixel->red=alpha*GetPixelRed(image,pixel); in AssociateAlphaPixel()
455 alpha_pixel->green=alpha*GetPixelGreen(image,pixel); in AssociateAlphaPixel()
456 alpha_pixel->blue=alpha*GetPixelBlue(image,pixel); in AssociateAlphaPixel()
457 alpha_pixel->alpha=(double) GetPixelAlpha(image,pixel); in AssociateAlphaPixel()
461 const PixelInfo *pixel,DoublePixelPacket *alpha_pixel) in AssociateAlphaPixelInfo() argument
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Dfeature.c448 alpha_pixel, in CannyEdgeImage() local
461 (void) GetMatrixElement(canny_cache,x,y-1,&alpha_pixel); in CannyEdgeImage()
470 (void) GetMatrixElement(canny_cache,x-1,y-1,&alpha_pixel); in CannyEdgeImage()
479 (void) GetMatrixElement(canny_cache,x-1,y,&alpha_pixel); in CannyEdgeImage()
489 (void) GetMatrixElement(canny_cache,x-1,y+1,&alpha_pixel); in CannyEdgeImage()
494 if ((pixel.magnitude < alpha_pixel.magnitude) || in CannyEdgeImage()