Abstract Watermarking techniques that need no original information during watermark detection, the so-called blind watermark, are more desirable than informed ones for practical usage and convenience in watermark extraction. In this paper, a rule-based multi-bit watermarking technique is presented. Regular pixel patterns are used as base patterns in the watermark bit modulation, and each bit is embedded in one spreading pattern of 8x8 block, which is the combination with base patterns. Space division multiple access is applied to obtain high data-hiding capacity. The main advantage of the scheme is its simplicity, blindness and high capacity. Selected experimental results are reported.
Blind Watermarking Via Pixel Modification with Regular Rule
Computer Vision – ACCV 2006 ; 4 ; 189-195
Lecture Notes in Computer Science ; 3851 , 4
2006-01-01
7 pages
Aufsatz/Kapitel (Buch)
Elektronische Ressource
Englisch
Watermark Scheme , Host Image , Watermark Embedding , Watermark Extraction , Space Division Multiple Access Computer Science , Computer Imaging, Vision, Pattern Recognition and Graphics , Pattern Recognition , Image Processing and Computer Vision , Artificial Intelligence (incl. Robotics) , Algorithm Analysis and Problem Complexity
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