Computer Science ›› 2009, Vol. 36 ›› Issue (5): 247-250.
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WO Yan HAN Guo-qiang （College of Computer Science and Engineering,South China University of Teehnology,Guangzhou 510640,China）
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Abstract: A geometrically robust blind watermarking algorithm was proposed by using the rotation invariant property of Zernike moments. This arithmetic divided the carrier image into subqmages; then computed and normalized the Zernike moments of the sub-images. The
Key words: Information hiding,Image watermarking,Geometric attacks,Zernkie moments
WO Yan HAN Guo-qiang （College of Computer Science and Engineering,South China University of Teehnology,Guangzhou 510640,China）. [J].Computer Science, 2009, 36(5): 247-250.
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