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Proceedings Paper

Extracted watermark identification using synergetic pattern recognition
Author(s): Yong-qiang Chen; Han-ping Hu; Xin-tian Li
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Paper Abstract

Aiming at the problem that the existing methods have difficulty to identify extracted watermark after signal process, this paper proposes a novel method based on synergetic pattern recognition. Synergetics offers an approach, from top to down, to the constructions of highly parallel scheme for pattern recognition and decision making. According to the synopsis of the usual watermark system, an effective recognition method has been implemented based on synergetic approach. The algorithm model is discussed in detail and used in the extracted image watermark identification. With lots of samples in the spatial and DCT domain watermark, experimental results show that the proposed method is more effective, fast and robust.

Paper Details

Date Published: 3 November 2005
PDF: 8 pages
Proc. SPIE 6043, MIPPR 2005: SAR and Multispectral Image Processing, 60432I (3 November 2005); doi: 10.1117/12.655014
Show Author Affiliations
Yong-qiang Chen, Huazhong Univ. of Science and Technology (China)
Wuhan Polytechnic Univ. (China)
Han-ping Hu, Huazhong Univ. of Science and Technology (China)
Xin-tian Li, Huazhong Univ. of Science and Technology (China)

Published in SPIE Proceedings Vol. 6043:
MIPPR 2005: SAR and Multispectral Image Processing
Liangpei Zhang; Jianqing Zhang; Mingsheng Liao, Editor(s)

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