Visual hashing of digital video: applications and techniques
Job C. Oostveen, Ton Kalker, Jaap Haitsma · Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE · 2001
This paper present the concept of robust video hashing as a tool for video identification. We present considerations and a technique for (i) extracting essential perceptual features from a moving image sequences and (ii) for identifying any sufficiently long unknown video segment by efficiently matching the hash value of the short segment with a large database of pre-computed hash values.