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

/external/ImageMagick/MagickCore/
Dgem.c1459 #define SigmaGaussian (attenuate*0.015625) in GenerateDifferentialNoise() macro
1494 noise=(double) (pixel+sqrt((double) pixel)*SigmaGaussian*sigma+ in GenerateDifferentialNoise()
Daccelerate-kernels-private.h44 OPENCL_DEFINE(SigmaGaussian, (attenuate*0.015625f))
766 noise=pixel+sqrt(pixel)*SigmaGaussian*sigma+QuantumRange*TauGaussian*tau;