Robust 3D wavelet video watermarking
Robust 3D wavelet video watermarking
复制标题
鲁棒的 3D 小波视频水印
DOI:
10.1109/icce.2003.1218888
复制
发表时间:
2003
期刊:
影响因子:
--
通讯作者:
Xuan Wan
中科院分区:
文献类型:
--
作者:
Jie Yang;M. Lee;QUAN LIU;G. Tan;Xuan Wan
This paper proposes a new approach for digital watermarking and secure copyright protection of video, the principal aim being to discourage illicit copying and distribution of copyrighted material. The watermark is a copyright information encoded in the form of a spread spectrum signal to ensure the system security and is embedded in the three dimensional discrete wavelet transform (3D DWT) magnitude of video chunks. The performance of the presented technique is evaluated experimentally.