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2006 International Conference on Intelligent Information Hiding and Multimedia Signal Processing (IIH-MSP'06)
Improved Guided Position Scrambling for Digital Watermarking
Pasadena, California, USA
December 18-December 20
ISBN: 0-7695-2745-0
Akiomi Kunisa, SANYO Technology Center, USA
Kousuke Tsujita, SANYO Electric Co., Ltd., Japan
Two techniques which improve the guided position scrambling applied to digital watermarking are described. One is the correlation criterion which is used for deciding the most suitable marking position at the encoder. This criterion, whose hardware complexity is low, is equivalent to the one generally using watermark-to-document and noise ratio. The other is a method in which a watermark to have been embedded assumedly is not presented at the decoder. This can broaden the applications of guided position scrambling.
Citation:
Akiomi Kunisa, Kousuke Tsujita, "Improved Guided Position Scrambling for Digital Watermarking," iih-msp, pp.97-100, 2006 International Conference on Intelligent Information Hiding and Multimedia Signal Processing (IIH-MSP'06), 2006
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