LPIPS (Learned Perceptual Image Patch Similarity)

{
  "archived": false,
  "revision": {
    "ref": "master",
    "pinned": false
  },
  "checked_at": "2026-10-17T00:00:00.000Z",
  "usefulness": "BSD-2 implementation of LPIPS, the standard learned full-reference perceptual distance (pip install lpips); used to compare a frame with a reference, for consistency checks and image-restoration evaluation.",
  "source_type": "repository",
  "availability": "available",
  "source_owner": "Richard Zhang et al.",
  "next_check_at": "2026-11-16T00:00:00.000Z",
  "known_limitations": [
    "Full-reference only; needs a ground-truth image."
  ],
  "upstream_updated_at": "2024-07-02T17:30:14.000Z"
}