A Robust Digital Video Watermarking

Watermarking describes that hide information in digital media such as images, audio and video. This work mainly focuses on invisible and robust watermark schemes for video sequences. A major requirement for the video watermarking schemes is the possibility of invisible watermarking and decoding with no access to the original signal. Piracy and copyright production is a major area of the in Digital Asset Management System. Encryption, Steganography, cryptography watermarking techniques was already adopted to maintain piracy and security in Digital Media such as images, audio and video. Most of the watermarking techniques focus on embedding hidden message into the Digital Media to product the ownership of the video contents. Here, we propose an algorithm to claim the ownership of Digital Video using Dynamic watermarking techniques. This involves selection of key frames from the given Digital Video based on rgb values. Pair of key frames is analyzed for horizontal jagged noise around the edges using interlaced scanning. Finally, Spread Transform-Scalar Costa Scheme in applied over the order pair of key frames to generate watermark