A Review Paper on Video Watermarking
Keywords:
DCT (Discrete Cosine Transform), DWT(Discrete wavelet Transform),PSNR(Peak Signal to noise ratio), MSE(Mean Square Error)Abstract
Emergence of internet and social media has opened a new door for sharing the text, video and audio within themselves. Lots of
information available in social media for everyone has created a serious threat of manipulating and distributing this information
illegally with other. Digital watermarking is one of the important tool which is used for protecting the digital information from
unauthorized person or agency.
Video watermarking is one of the variants of the digital watermarking which is used for authentication of video information.
This paper is an attempt to go through the various techniques of video watermarking proposed in the past.