Compare metrics export to text

Questions and postings pertaining to the usage of ImageMagick regardless of the interface. This includes the command-line utilities, as well as the C and C++ APIs. Usage questions are like "How do I use ImageMagick to create drop shadows?".
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fmw42
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Joined: 2007-07-02T17:14:51-07:00
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Re: Compare metrics export to text

Post by fmw42 »

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compare -metric psnr a.jpg b.png null: 2> textfile.txt
Imagemagick write to stderr.
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