Perceptual hash function for scalable video

Abstract

Perceptual hash functions are important for video authentication based on digital signature verifying the originality and integrity of videos. They derive hashes from the perceptual contents of the videos and are robust against the common content-preserving operations on the videos. The advancements in the field of scalable video coding call for efficient… (More)
DOI: 10.1007/s10207-013-0211-z

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