Title :
A novel blind watermarking algorithm based on multiband wavelet transform
Author :
Jiang, Mingyan ; Xu, Guoping ; Yuan, Dongfeng
Author_Institution :
Sch. of Inf. Sci. & Eng., Shandong Univ., Jinan, China
fDate :
31 Aug.-4 Sept. 2004
Abstract :
In this paper a novel blind watermarking algorithm embedding gray-scale image into the host image for authentication is proposed based on multiband wavelet transform. The results show that the proposed algorithm has good invisibility and robustness.
Keywords :
image coding; watermarking; wavelet transforms; blind watermarking algorithm; gray-scale image; image authentication; multiband wavelet transform; Discrete wavelet transforms; Filtering; Frequency; Image coding; Image reconstruction; Low pass filters; Robustness; Transform coding; Watermarking; Wavelet transforms;
Conference_Titel :
Signal Processing, 2004. Proceedings. ICSP '04. 2004 7th International Conference on
Print_ISBN :
0-7803-8406-7
DOI :
10.1109/ICOSP.2004.1452798
