A Model of Saliency-Based Visual Attention for Rapid Scene Analysis
IEEE Transactions on Pattern Analysis and Machine Intelligence
Digital watermarking
Optimum Decoding of Non-additive Full Frame DFT Watermarks
IH '99 Proceedings of the Third International Workshop on Information Hiding
ACM SIGGRAPH 2004 Papers
Robust DWT-SVD domain image watermarking: embedding data in all frequencies
Proceedings of the 2004 workshop on Multimedia and security
Region of Interest Fragile Watermarking for Image Authentication
IMSCCS '06 Proceedings of the First International Multi-Symposiums on Computer and Computational Sciences - Volume 1 (IMSCCS'06) - Volume 01
Region of Interest Watermarking Based on Fractal Dimension
ICPR '06 Proceedings of the 18th International Conference on Pattern Recognition - Volume 03
ISM '06 Proceedings of the Eighth IEEE International Symposium on Multimedia
ACM Transactions on Multimedia Computing, Communications, and Applications (TOMCCAP)
A wavelet-tree-based watermarking method using distance vector of binary cluster
Expert Systems with Applications: An International Journal
A wavelet-based fragile watermarking scheme for secure image authentication
IWDW'06 Proceedings of the 5th international conference on Digital Watermarking
Composite chaos-based lossless image authentication and tamper localization
Multimedia Tools and Applications
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This paper proposes an integrated visual saliency-based watermarking approach, which can be used for both synchronous image authentication and copyright protection. Firstly, regions of interest (ROIs), which are not in a fixed size and can present the most important information of one image, would be extracted automatically using the proto-object based saliency attention model. Secondly, to resist common signal processing attacks, for each ROI, an improved quantization method is employed to embed the copyright information into its DCT coefficients. Finally, the edge map of one ROI is chosen as the fragile watermark, and is then embedded into the DWT domain of the watermarked image to further resist the tampering attacks. Using ROI-based visual saliency as a bridge, this proposed method can achieve image authentication and copyright protection synchronously, and it can also preserve much more robust information. Experimental results on standard benchmark demonstrate that compared with the state-of-the-art watermarking scheme, the proposed method is more robust to white noise, filtering and JPEG compression attacks. Furthermore, it also shows that the proposed method can effectively detect tamper and locate forgery.