Compareimage
From LDTP
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Syntax
imagecompare (imgfile1, imgfile2)
Description
Compares two images and returns difference of them in percentage
Refer: ldtputils.py (http://forge.novell.com/modules/xfmod/cvs/cvsbrowse.php/ldtp/pyldtp/ldtputils.py)
Example
imagecompare ('in.jpg', "out.jpg')
Dependency
Python Imaging Library (http://www.pythonware.com/products/pil/)
