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| 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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