Lines Matching refs:pixel
75 #include "MagickCore/pixel-accessor.h"
76 #include "MagickCore/pixel-private.h"
124 % pixel.
313 pixel;
348 pixel=0.0;
359 pixel+=(*k)*pixels[i];
366 SetPixelChannel(blur_image,channel,ClampToQuantum(gamma*pixel),q);
377 pixel+=(*k)*alpha*pixels[i];
384 SetPixelChannel(blur_image,channel,ClampToQuantum(gamma*pixel),q);
446 % pixel.
635 pixel;
670 pixel=0.0;
681 pixel+=(*k)*pixels[i];
688 SetPixelChannel(sharp_image,channel,ClampToQuantum(gamma*pixel),q);
699 pixel+=(*k)*alpha*pixels[i];
706 SetPixelChannel(sharp_image,channel,ClampToQuantum(gamma*pixel),q);
767 % pixel.
1187 % o radius: the radius of the pixel neighborhood.
1266 % o radius: the radius of the pixel neighborhood.
1376 % pixel.
1443 const double *magick_restrict pixel)
1445 return(0.212656f*pixel[image->channel_map[RedPixelChannel].offset]+
1446 0.715158f*pixel[image->channel_map[GreenPixelChannel].offset]+
1447 0.072186f*pixel[image->channel_map[BluePixelChannel].offset]); /* Rec709 */
1970 % the center pixel.
2126 pixel;
2157 pixel=0.0;
2169 pixel+=(*k)*r[i];
2172 SetPixelChannel(blur_image,channel,ClampToQuantum(pixel),q);
2187 pixel+=(*k)*alpha*r[i];
2192 SetPixelChannel(blur_image,channel,ClampToQuantum(gamma*pixel),q);
2930 pixel;
2958 pixel=0.0;
2973 pixel+=r[i];
2977 SetPixelChannel(blur_image,channel,ClampToQuantum(gamma*pixel),q);
2995 pixel+=alpha*r[i];
2999 SetPixelChannel(blur_image,channel,ClampToQuantum(gamma*pixel),q);
3055 % pixel.
3238 pixel;
3273 pixel=0.0;
3287 pixel+=(*k)*pixels[i];
3304 SetPixelChannel(blur_image,channel,ClampToQuantum(gamma*pixel),q);
3315 pixel+=(*k)*alpha*pixels[i];
3332 SetPixelChannel(blur_image,channel,ClampToQuantum(gamma*pixel),q);
3391 % o gray: A value other than zero shades the intensity of each pixel.
3636 % pixel.
3729 % pixel in a square area defined by the radius parameter.
3743 % o radius: choose a random pixel in a neighborhood of this extent.
3896 % pixel.
3988 pixel;
4009 pixel=p[i]-(double) GetPixelChannel(unsharp_image,channel,q);
4010 if (fabs(2.0*pixel) < quantum_threshold)
4011 pixel=(double) p[i];
4013 pixel=(double) p[i]+gain*pixel;
4014 SetPixelChannel(unsharp_image,channel,ClampToQuantum(pixel),q);
