DejaView

By Fredy Soussou on AppTrack Ninja.

Find duplicate videos by sight

Duplicate finders match on checksums, or on name and size. That only works when two files are byte-for-byte identical. DejaView compares the pictures instead. The difference decides whether you find anything at all. A 1080p film and the 720p copy you made of it share no bytes — not one. To a checksum they are two unrelated files. They are the same movie, and matching on bytes walks straight past them. DejaView reduces each video to a fingerprint across its whole timeline, then looks for one file's footage inside another's — at any resolution, whatever it was encoded with, and even when the tw…

Categories: Utilities, Photo & Video

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