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Object-based watermarking scheme robust to object manipulations

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2 Author(s)
Guo He ; Inst. of Image Process. & Pattern Recognition, Shanghai Jiao Tong Univ., China ; Shi Peng-fei

A new video watermarking scheme is proposed to resist object manipulations. Shape-adaptive DCT and a visual mask were combined to embed the shuffled watermark into the arbitrarily-shaped object. An inertia ellipse was employed to achieve fast self-synchronising watermark detection. Experiments show that the algorithm is robust to geometrical attacks.

Published in:
Electronics Letters  (Volume:38 ,  Issue: 25 )

Date of Publication: 5 Dec 2002

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