Lines Matching refs:luminance
4738 luminance; in InterpolatePixelChannel() local
4761 luminance.x=GetPixelLuma(image,p)-(double) in InterpolatePixelChannel()
4763 luminance.y=GetPixelLuma(image,p+GetPixelChannels(image))-(double) in InterpolatePixelChannel()
4765 if (fabs(luminance.x) < fabs(luminance.y)) in InterpolatePixelChannel()
5256 luminance; in InterpolatePixelChannels() local
5288 luminance.x=fabs((double) (GetPixelLuma(source,p)- in InterpolatePixelChannels()
5290 luminance.y=fabs((double) (GetPixelLuma(source,p+ in InterpolatePixelChannels()
5293 if (luminance.x < luminance.y) in InterpolatePixelChannels()
5734 luminance; in InterpolatePixelInfo() local
5744 luminance.x=GetPixelLuma(image,p)-(double) in InterpolatePixelInfo()
5746 luminance.y=GetPixelLuma(image,p+GetPixelChannels(image))-(double) in InterpolatePixelInfo()
5752 if (fabs(luminance.x) < fabs(luminance.y)) in InterpolatePixelInfo()