IMAGE SECURITY

Digital watermarking of images using neural networks

[+] Author Affiliations
Min-Shiang Hwang

Chaoyang University of Technology, Department of Information Management, Wufeng, Taiwan

Chin-Chen Chang, Kuo-Feng Hwang

National Chung Cheng University, Department of Computer Science and Information Engineering, Chaiyi, Taiwan

J. Electron. Imaging. 9(4), 548-555 (Oct 01, 2000). doi:10.1117/1.1289357
History: Received July 28, 1999; Revised May 18, 2000; Accepted June 7, 2000
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Abstract

Watermarking techniques are primarily used for copyright protection. In this paper, we propose a digital watermarking scheme, which is based on neural network, cryptography, and image processing techniques. Our scheme can achieve the following two goals. The first is that illegal users do not know the location of an embedded watermark in the image. The second is that a legal user can retrieve the embedded watermark from an altered (filtering, lossy compression, and scaling) image. The security and robustness of the proposed scheme are improved using neural network technology. © 2000 SPIE and IS&T.

© 2000 SPIE and IS&T

Citation

Min-Shiang Hwang ; Chin-Chen Chang and Kuo-Feng Hwang
"Digital watermarking of images using neural networks", J. Electron. Imaging. 9(4), 548-555 (Oct 01, 2000). ; http://dx.doi.org/10.1117/1.1289357


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