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IEICE TRANSACTIONS on Fundamentals

Video Watermarking by Space-Time Interest Points

Lei-Da LI, Bao-Long GUO, Jeng-Shyang PAN

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Summary :

This letter presents a novel robust video watermarking scheme based on space-time interest points. These points correspond to inherent structures of the video so that they can be used as synchronization signals for watermark embedding and extraction. In the proposed scheme, local regions are generated using the space-time interest points, and the watermark is embedded into all the regions by quantization. It is a blind scheme and the watermark can be extracted from any position of the video. Experimental results show that the watermark is invisible and it can robustly survive traditional signal processing attacks and video-oriented attacks.

Publication
IEICE TRANSACTIONS on Fundamentals Vol.E91-A No.8 pp.2252-2256
Publication Date
2008/08/01
Publicized
Online ISSN
1745-1337
DOI
10.1093/ietfec/e91-a.8.2252
Type of Manuscript
LETTER
Category
Cryptography and Information Security

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