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		tanujjain on Oct 7, 2019 \| parent \| context \| favorite \| on: Show HN: Imagededup – Finding duplicate images mad... That sounds good! Would be great if you can share the code, or even better, make a PR to the repo.

jonatron on Oct 7, 2019 [–]

The implementation is trivial, for speed we use:

cdef extern int __builtin_popcountll(unsigned long long) nogil

dist = __builtin_popcountll(key ^ phash)

It would only take a couple of minutes to fill out the rest.

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