In case others are stumbling across this, http://blog.iconfinder.com/detecting-duplicate-images-using-python/ http://blog.iconfinder.com/detecting-duplicate-ima

In case others are stumbling across this, http://blog.iconfinder.com/detecting-duplicate-images-using-python/ http://blog.iconfinder.com/detecting-duplicate-images-using-... was recently featured on HN, using the dhash algorithm, from which I found http://www.pureftpd.org/project/libpuzzle http://www.pureftpd.org/project/libpuzzle also related: http://hackerlabs.org/blog/2012/07/30/organizing-photos-with-duplicate-and-similarity-checking/ http://hackerlabs.org/blog/2012/07/30/organizing-photos-with...