Title :
Blind wavelet-based watermarking scheme using fuzzy clustering theory
Author :
Wu, Jianzhen ; Xie, Jianying
Author_Institution :
Sch. of Electron. & Inf., Shanghai Jiao Tong Univ., China
Abstract :
In this paper, we propose an image adaptive watermarking scheme in DWT domain, by utilizing fuzzy clustering theory, the watermark can be adaptively embedded without degradation of the original image. In order to improve the robustness, we embedded watermark several times, and watermark can be extracted without referring to the original image. Simulations of various attacks will be given to demonstrate the robustness of the proposed algorithm.
Keywords :
discrete wavelet transforms; pattern clustering; stability; watermarking; blind wavelet based watermarking scheme; discrete wavelet transform domain; embedded watermark; fuzzy clustering theory; image adaptive watermarking scheme; robustness; Clustering algorithms; Cryptography; Degradation; Discrete wavelet transforms; Image storage; Internet; Noise robustness; Protection; Roads; Watermarking;
Conference_Titel :
Neural Networks and Signal Processing, 2003. Proceedings of the 2003 International Conference on
Conference_Location :
Nanjing
Print_ISBN :
0-7803-7702-8
DOI :
10.1109/ICNNSP.2003.1281165
