From bd8897f7e71f223c759e1655d0754c981c010b3f Mon Sep 17 00:00:00 2001 From: cristy Date: Wed, 9 Apr 2014 18:16:18 +0000 Subject: [PATCH] --- MagickCore/effect.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/MagickCore/effect.c b/MagickCore/effect.c index 175b34bcf..7d4d146e0 100644 --- a/MagickCore/effect.c +++ b/MagickCore/effect.c @@ -1130,13 +1130,13 @@ MagickExport Image *CannyEdgeImage(const Image *image,const double radius, intensity; intensity=GetPixelIntensity(edge_image,kernel_pixels+u); - dx+=3.0*Gx[v][u]*intensity/2.0; - dy+=3.0*Gy[v][u]*intensity/2.0; + dx+=0.5*Gx[v][u]*intensity; + dy+=0.5*Gy[v][u]*intensity; } kernel_pixels+=edge_image->columns+1; } pixel.magnitude=sqrt(dx*dx+dy*dy); - pixel.orientation=0; + pixel.orientation=2; if (fabs(dx) > MagickEpsilon) { double -- 2.50.1