A Video Front Collection Method of Watermarking Embedding and Blind-extraction
In this paper,we put forward a video front collection method of watermark embedding and blind extraction.Under the premise of not affecting the video quality and the use value,this method uses the relationship of DCT coefficients to realize embedding watermark and takes the proper treatment in the corresponding position of the coefficients.We achieve the simulation which can satisfy the needs of real-time video and realize the blind extraction of the watermark.The experiment results show that it is robust against MJPEG compression.
Video Watermark Discrete Cosine Transform (DCT) Blind-Extraction MJPEG compression
Chengxu Luo Yuhui Li Bo Li Ji Huang
Kunming University of Science and Technology Kunming,China
国际会议
桂林
英文
401-404
2012-10-19(万方平台首次上网日期,不代表论文的发表时间)