Journal of Data Processing Raju, U.S.N., Manoj Kumar 5 1 2015 http://www.dline.info/jdp/fulltext/v5n1/v5n1_2.pdf Digital video watermarking is a technique developed to help in copyright protection of video files. Digital video files can be easily copied and shared among many people on the Internet. So, it’s extremely necessary to protect the copyright and ownership right of the video files with the help of digital watermarking. In this paper, we are presenting the comparative study of different video watermarking techniques by analyzing their performances, time