Please use this identifier to cite or link to this item: http://hdl.handle.net/10397/12944
Title: Self-synchronizing watermarking scheme for an arbitrarily shaped object
Authors: Guo, J
Zhang, D 
Shi, PF
Keywords: Inertia ellipse
Oblivious detection
Shape adaptive DCT
Watermarking
Issue Date: 2003
Publisher: Elsevier
Source: Pattern recognition, 2003, v. 36, no. 11, p. 2737-2741 How to cite?
Journal: Pattern recognition 
Abstract: To protect the copyright of an arbitrarily shaped object, an oblivious and robust watermarking scheme is proposed. Different from other methods, an inertia ellipse is constructed to estimate the state of attack channel, and barycenter matching is employed to achieve fast self-synchronizing watermark detection. Watermark verification can be performed without the original image. Experimental results prove the robustness of our scheme against object manipulations, such as rotation, translation, scaling, etc.
URI: http://hdl.handle.net/10397/12944
ISSN: 0031-3203
EISSN: 1873-5142
DOI: 10.1016/S0031-3203(03)00048-7
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