I developed my answer there: Are Perceptual Hashes an instance of Compressive Sensing ? http://nuit-blanche.blogspot.com/2011/06/are-perceptual-hashes-instance

I developed my answer there: Are Perceptual Hashes an instance of Compressive Sensing ? http://nuit-blanche.blogspot.com/2011/06/are-perceptual-hashes-instance-of.html http://nuit-blanche.blogspot.com/2011/06/are-perceptual-hash...