AN SVD-BASED WATERMARKING METHOD FOR IMAGE AUTHENTICION

摘要：

For image content authentication, a secure self-embedding watermarking method based on the singular value decomposition (SVD) is proposed.In the proposed method, the watermark generating and watermark embedding are disposed in the image itself, and the received image authentication needs no information about the original image or watermark.The method increases watermark security and prevents forged watermark.By adjusting the threshold of the detector, a trade-off between the robustness to JPEG compression and the probability of miss detection can be made.The propose method is robustness and can detect a tampered area with high sensitivity.This is confirmed by experimental results.

关键词： Self-embedding watermarking Singular value decomposition Authentication

作者: YU-PING HU ZHI-GUANG CHEN

作者单位: Central South University, Changsha, Hunan, 410083,China;Hunan Institute of the humanities, science a Central South University, Changsha, Hunan, 410083,China

会议类型: 国际会议

会议名称: 2007 International Conference on Machine Learning and Cybernetics(IEEE第六届机器学习与控制论国际会议)

会议地点: 香港

会议语种:英文

页码: 1723-1728

在线出版日期: 2007-08-19（万方平台首次上网日期，不代表论文的发表时间）