[magick-users] Request for Information about ImageMagick

[Fred Weinhaus]

>
>I would like to know if ImageMagick can do following
>
>             1. Screen shot capturing (can be stored in file formats like
>- jpeg, png, gif etc)
>
>             2. Image (two) comparison (of same format - jepg, png, gif,
>etc).
>
>
>
>I need a Command line utility which can do either of this or both.


I believe so.

For screen capture, see:

http://www.imagemagick.org/Usage/files/#x
http://www.imagemagick.org/Usage/basics/#import


For Image comparison, see

compare -metric xxxx image1 image2 null:

for various statistical measures xxxx

or

compare image1 image2 diffimage

for creating a differenece image


http://www.imagemagick.org/script/compare.php
http://www.imagemagick.org/Usage/compare/