| Paper: | IMDSP-P6.6 | ||
| Session: | Watermarking I | ||
| Time: | Wednesday, May 19, 13:00 - 15:00 | ||
| Presentation: | Poster | ||
| Topic: | Image and Multidimensional Signal Processing: Image and Video Authentication and Watermarking | ||
| Title: | A SEQUENTIAL MULTIPLE WATERMARKS EMBEDDING TECHNIQUE | ||
| Authors: | Peter H. W. Wong; Hong Kong University of Science and Technology | ||
| Andy Chang; Hong Kong University of Science and Technology | |||
| Oscar C. Au; Hong Kong University of Science and Technology | |||
| Abstract: | In this paper, we propose a novel multiple watermarks embedding scheme. We assume M watermarks have already embedded in the image using M sets of secret key. With the availability of these M sets secret key, another N watermarks can be embedded using the proposed technique while the energies of the watermarks are minimized. And the watermarks embedded later will not interfere with the first M watermarks. Experimental results show watermarked images have good visual quality and the watermarks are robustness to JPEG compression and noise attacks. | ||
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