"Pahup Bilala" on wrote... | Using ImageMagick on linux. | When I give following command - | | compare image1.jpg image2.jpg diff.jpg | | Now without openining the diff.jpg, how do I check if the difference was | reported or not ? | Is there any flag or any option in commad that would help me. | Add a -metric AE whcih counts the number of pixels that are differnet.
WARNING almost ALL pixels will be different by using jpeg! That image format is lossy!!! For example... compare -metric AE image1 image2 null: 2>&1 See IM Examples, Comparing Images, Comparison Statistics http://www.imagemagick.org/Usage/compare/#statistics This includes a rough table of what each of the metrics mean. If fact read that section and anything above it as a starting point. Anthony Thyssen ( System Programmer ) <[EMAIL PROTECTED]> ----------------------------------------------------------------------------- ``The contents of book `as yet unwritten' can be deduced from books now in existance'' -- General Theory of L-Space (Library-Space) -- Terry Pratchett ``Loards and Ladies'' ----------------------------------------------------------------------------- Anthony's Home is his Castle http://www.cit.gu.edu.au/~anthony/ _______________________________________________ Magick-users mailing list [email protected] http://studio.imagemagick.org/mailman/listinfo/magick-users
