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A Survey and Comparative Analysis on Video Watermarking

The escalating interest with digital watermarking is attributable to the increase in the need of copyright protection. There are various functions of video watermarking like finger printing, copy control, video authentication, copyright protection, broadcast monitoring, forensic tracking etc. Capacity, security and robustness are the key facets of information hiding. Video watermarking algorithms normally prefer to be robust. In robust algorithm, it is not potentially to eradicate the watermark with no factual deprivation of the cover content. In this paper, a survey is carried out on the presented video watermarking techniques and then a comparative analysis is done on different watermarking algorithms.