Geometrically Invariant Watermarking Based on Gravity Center(Information Security)
スポンサーリンク
概要
- 論文の詳細を見る
A novel geometrically invariant watermarking scheme based on gravity center is presented which treating the geometrically invariant gravity centers of host image and its supplement image as reference points. Thus watermark synchronization is obtained. Simulation results show the effectiveness of our scheme to the geometrical distortion including rotation and/or scaling.
- 社団法人電子情報通信学会の論文
- 2004-02-01
著者
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Ding K
Shanghai Jiaotong Univ. Chn
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Ding Ke
Department Of Electronic Engineering Shanghai Jiaotong University
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Ding Ke
Department Of Electronic Eng. Shanghai Jiao Tong Univ.
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Wang H‐x
Shanghai Jiaotong Univ. Chn
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JIANG Ling-ge
Department of Electronic Engineering, Shanghai Jiaotong University
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HE Chen
Department of Electronic Engineering, Shanghai Jiaotong University
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He C
The Dept. Of Electronic Eng. Shanghai Jiaotong Univ.
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He Chen
Department Of Electronic Engineering Shanghai Jiaotong University
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Jiang L‐g
The Dept. Of Electronic Eng. Shanghai Jiaotong Univ.
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Jiang Ling-ge
Department Of Electronic Engineering Shanghai Jiaotong University
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WANG Hong-xia
Department of Electronic Eng., Shanghai Jiao Tong Univ.
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