The Research On Video Watermarking Design Approach Based On Object

With the development of multimedia and Internet technology, there are more and more digital products for our entertainment and it can be easily copied and delivered on Internet without any loss in quality. So more and more pirates strongly hurt the producer and author's interests. An effective method is required to protect the digital products. Digital watermarking is such an effective method and it attracts many researchers, especially digital video watermarking. In recent years there are many digital watermarking techniques for popular video compression standards. But because of the characteristics of video, many problem of techniques don't still get good resolve. At the same time, because of some special attack to the video watermark, such as frames reorganization , frames combination ,. coding convert etc, advance a higher request for the design of the video watermark.