earticle

영어

An effective approach of distortion-resistant video watermarking has been developed and presented through this paper. This watermarking approach is based on the additive spread spectrum way and periodic watermark concept that make it robust. Objective of this work is to protect the piracy of video files. Some time, many illegal copies of videos are found on street market or on the internet before their official release. During copying or after copying the pirate may distort the video by scaling, rotation, translation etc. In this paper, a deterrent system has been proposed which is robust enough against the distortion and can identify the pirate, by embedding a payload into original video that consist the time stamp of video playback. Many experiments are done to prove that the proposed scheme fulfil the invisibility, real time processing and robustness requirements against distortion.