Does anyone know what open-source library Google uses for its Google Similar Image?
I need to find the similarity of two images of different sizes but slightly similar content. I need to get a metrics value.
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4What makes you think Google uses an open source library? – Mark Peters Dec 15 '10 at 01:51
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have tried perceptual diff and imagemagick. but both of it cant compare images that has different dimension. – karikari Dec 15 '10 at 01:55
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Have you tried downscaling the larger image and then comparing? – Anon. Dec 15 '10 at 02:01
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yep. have tried using Imagemagick's Convert function, but the rescaling does not exactly produce a size that both images can agree with same dimension. – karikari Dec 15 '10 at 02:02
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or is there any crop function ? means, I just cut the length of the longer part. – karikari Dec 15 '10 at 02:03
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If you post an example of the images you are trying to compare, you might get a bit more help. – mpenkov Dec 15 '10 at 04:34
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Have you looked at SourceForge or Google Code?
This project looks very good. And the tag ImageProcessing has 249 hits. Surely you will find something there.
Btw, do you have any requirements w.r.t. OS, programming language, etc?
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Mawg says reinstate Monica
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