Survey on Classification of Different Video Watermarking Techniques

The progression of Internet services and a variety of storage technologies made video piracy as a rising difficulty principally with the promulgation of media distribution through the internet. Essentially digital watermarking entails in inserting secret signs recognized as watermarks inside video data which can be utilized later for copyright recognition as well as authentication confirmation purposes. This paper basically illustrates the classification of watermarking algorithms based on the domain in which the watermark has to be inserted. These algorithms exploits the spatial, frequency and compressed domain properties and characteristics while embedding the watermark with the objective of maintaining the better Peak Signal to Noise Ratio (PSNR) and Normalized Correlation (NC) values along with Payload even after withstanding to numerous attacks. Major assessment entailed in watermarking approach is its design considerations, selection of apt watermarking methodology along with robustness. Keyword Spatial domain, Transform domain, Imperceptibility, Robustness, Payload.