A Robust Digital Video Watermark Algorithm Based on DCT Domain
In this paper, a highly robust digital video watermarking technique is given. First of all, the watermark information is encrypted by Arnord transform. Then it is embedded in DCT domain by high-frequency coefficients correlation algorithm in RGB frames of source video file. The field tests indicate that the video file with the watermark information is transparent, and strong anti-aggressive.
digital video watermarking discrete cosine transform robustness
Liu Guang-qi Zheng Xiao-shi Zhao Yan-ling Li Na
Shandong Computer Science Center, Jinan 250014, China
国际会议
太原
英文
202-205
2010-10-22(万方平台首次上网日期,不代表论文的发表时间)