> multi-megapixel images, doing it a pixel at a time would be > intolerably slow.
Modern versions of PerlMagick incudes the GetPixel()/SetPixel(). An efficient access method would be to grab and update one image scanline at a time. To change a single pixel, use @pixels=$image->GetPixel(x=>1,y=>1); $pixels[0]*=0.5; $image->SetPixel(x=>1,y=>1,color=>[EMAIL PROTECTED]); _______________________________________________ Magick-users mailing list [email protected] http://studio.imagemagick.org/mailman/listinfo/magick-users
