Image fingerprinting, similarity, hashing
I found a lot of interesting sources for image fingerprinting, similarity, perceptual hash.
I want to use them for my collection of photos, to sort them by similarity.
I still need to find the time to do this…
Also some libraries to compare 2 images, pixel by pixel:
- https://github.com/yahoo/blink-diff - Lightweight image comparison tool, from Yahoo!
- https://github.com/petermat/image_similarity - Python image similarity comparison using several techniques