Created
March 26, 2011 13:56
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pgmagick image diff
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| from pgmagick import Image | |
| from pgmagick import CompositeOperator as co | |
| img_a = Image('a.jpg') | |
| img_b = Image('b.jpg') | |
| img_c = Image('c.jpg') | |
| print img_a.compare(img_b) | |
| print img_a.compare(img_c) | |
| #img_a.composite(img_b, 0, 0, co.DifferenceCompositeOp) | |
| img_a.composite(img_c, 0, 0, co.DifferenceCompositeOp) | |
| img_a.write('diff.jpg') |
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