Analysis of digital watermarking technology and its application in television field
Cao Jun-mei · Electronic Design Engineering · 2009
Digital watermarking is an available technical means on multimedia copyright protection.In this paper,the basic principle on watermarking technology is introduced,and characteristic of video digital watermarking is described.The algorithm for video digital watermarking is discussed.Based on this,the application scheme of digital watermarking in television field is proposed.The effective execution of the video copyright protection draws lessons from the watermarking technology.