Title :
Robust 3D wavelet video watermarking
Author :
Yang, Jie ; Lee, Moon Ho ; Liu, Qua ; Tan, Gua Zhen ; Wan, Xuan
Author_Institution :
Inf. Eng. Inst., Wuhan Univ. of Technol., China
Abstract :
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.
Keywords :
copyright; data compression; discrete wavelet transforms; security of data; transform coding; video coding; watermarking; 3D DWT; copyright information; digital watermarking; performance evaluation; robust 3D wavelet video watermarking; secure copyright protection; spread spectrum signal; system security; three dimensional discrete wavelet transform; watermark extraction; Data mining; Discrete wavelet transforms; Filters; Intellectual property; Rendering (computer graphics); Robustness; Signal processing; Watermarking; Wavelet coefficients; Wavelet transforms;
Conference_Titel :
Consumer Electronics, 2003. ICCE. 2003 IEEE International Conference on
Print_ISBN :
0-7803-7721-4
DOI :
10.1109/ICCE.2003.1218888