Multiresolution digital watermarking for video

被引：0
|
作者：
Niu, XM [1 ]
Sun, SH [1 ]
机构：
[1] Harbin Inst Technol, Dept Automat Test & Control, Harbin 150001, Peoples R China
来源：
CHINESE JOURNAL OF ELECTRONICS | 2001年 / 10卷 / 01期
关键词：
video watermarking; discrete wavelet transform; multimedia security;
D O I：
暂无
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
A method of embedding a digital watermark image in video is proposed in this paper. By multiresolution signal decomposing, the decomposed watermark image with different resolution is embedded in the corresponding resolution of the decomposed video. Experimental results show that the proposed technique is robust enough against the attack of frame dropping, averaging and lossy compression.
引用
收藏
页码：106 / 109
页数：4
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