A image hashing library written in Python. ImageHash supports:
Based on PIL Image, numpy and scipy.fftpack (for pHash) Easy installation through pypi.
>>> import Image
>>> import imagehash
>>> hash = imagehash.average_hash(Image.open('test.png'))
>>> print hash
d879f8f89b1bbf
>>> otherhash = imagehash.average_hash(Image.open('other.bmp'))
>>> print otherhash
ffff3720200ffff
>>> print hash == otherhash
False
>>> print hash - otherhash
36
Demo script find_similar_images illustrates how to find similar images in a directory.
Source hosted at github: https://github.com/JohannesBuchner/imagehash