대한전자공학회:학술대회논문집 (Proceedings of the IEEK Conference)
- 대한전자공학회 2000년도 ITC-CSCC -2
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- Pages.861-864
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- 2000
On the Robustness of Watermarking in the Frequency Domain for Still Images
- Miyazaki, Akio (Graduate School of Information Science and Electrical Engineering, Kyushu University) ;
- Ejima, Masataka (Graduate School of Information Science and Electrical Engineering, Kyushu University)
- 발행 : 2000.07.01
초록
This paper aims to establish fundamentals of measuring and evaluating the performance of water-marking systems. We first present the general model of a watermarking method for still images. Based on this model, we propose a statistical method of measuring the performance and robustness of the watermarking system. Then, the DCT-based watermarking system is analyzed and its performance is evaluated by using the proposed method.
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