code wiki / phash
topic: phash
4 modules sharing the phash name family (derived from the tree's prefix discipline).
| module | description | lines | funcs |
|---|---|---|---|
| nx_phash.nx | perceptual image hashing + reverse-image (bits-up). | 102 | 5 |
| nx_phash_index.nx | SUBLINEAR Hamming-metric index (BK-tree) over 64-bit perceptual | 84 | 3 |
| nx_phash_index_gate.nx | referee for the sublinear Hamming index (nx_phash_index, BK-tree). | 154 | 12 |
| nx_phash_test.nx | KAT + benchmark for perceptual image hashing. | 75 | 4 |