| Presentation | 2003/3/11 On the Evaluation of Wavelet Filter Banks for Wavelet-based Image Watermarking : Case of Quantization-based Watermarking Methods Akio MIYAZAKI, |
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| PDF Download Page | PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | The digital watermark technology is now drawing attention as a useful method of protecting copyrights of digital contents such as audio, image, and video. Especially, efficient image watermarking methods have been developed in the DWT (discrete wavelet transform) domain. In the wavelet-based watermarking, similar to the wavelet-based coding, the choice of wavelet filter banks generally affects the performance of watermarking methods. Hence a natural question arises for the wavelet-based watermarking : what is the best wavelet filter bank for use ? In this paper, we evaluate wavelet filter banks used in watermarking theoretically from the viewpoint of the quality of watermarked image and the robustness of watermark, and then try to answer the'best wavelet filter bank' problem for the wavelet-based watermarking. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | digital watermark / quantization-based watermarking / digital image / wavelet / filter bank |
| Paper # | CS2002-171,CAS2002-156,DSP2002-231 |
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| Conference Information | |
| Committee | CS |
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| Conference Date | 2003/3/11(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
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| Paper Information | |
| Registration To | Communication Systems (CS) |
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| Language | ENG |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | On the Evaluation of Wavelet Filter Banks for Wavelet-based Image Watermarking : Case of Quantization-based Watermarking Methods |
| Sub Title (in English) | |
| Keyword(1) | digital watermark |
| Keyword(2) | quantization-based watermarking |
| Keyword(3) | digital image |
| Keyword(4) | wavelet |
| Keyword(5) | filter bank |
| 1st Author's Name | Akio MIYAZAKI |
| 1st Author's Affiliation | Faculty of Information Science, Kyushu Sangyo University() |
| Date | 2003/3/11 |
| Paper # | CS2002-171,CAS2002-156,DSP2002-231 |
| Volume (vol) | vol.102 |
| Number (no) | 722 |
| Page | pp.pp.- |
| #Pages | 6 |
| Date of Issue | |