A Video Watermarking Scheme to Hinder Camcorder Piracy
Aditya.J Aditya.J · IOSR Journal of Computer Engineering · 2013
A watermarking technique that hinders camcorder piracy in Theaters by implementing the playback control is set forth.In this technique we watermark a finite number of frames so that any acquiescent video player cannot play the video.The watermarking technique should be impervious to any kind of geometric alterations and it should be a lossless compression, which will prevent the re-recorded video to be played in any of the video players.The IWT is not only computationally faster and more memory-efficient but also more suitable in lossless data-compression applications.The IWT enables you to reconstruct an integer signal perfectly from the computed integer coefficients.This method is not only simple to implement but is also more efficient than the other proposed watermarking techniques. I.