Projection based perceptual video hashing

Abstract

A perceptual hash function for a video generates a fixed length binary string called the perceptual hash on the basis of the perceptual contents of the video This hash must be robust to the manipulations that preserve the perceptual contents of the video and fragile to the modifications that vary the perceptual contents of the video Developing a perceptual video hashing method satisfying the conflicting properties is a challenge This thesis generates the perceptual hash from the video based o...