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The requirement that changing the image a little bit changes the hash a little bit makes the image space smooth and more suitable for machine learning.
by somebodythere 5y ago
The requirement that changing the image a little bit changes the hash a little bit makes the image space smooth and more suitable for machine learning.
- konschubert 5y agoExactly. Unlike other hashes, this photoDNA "hash" has to be somewhat of continuous function of its inputs.