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Published Articles >> Table of Contents >> Abstract
2006 International Conference on Intelligent Information Hiding and Multimedia
pp. 79-82
Image Watermarking Resisting to Geometrical Attacks Based on Histogram
Zheng Fang, Beijing Jiaotong University, China
Yao Zhao, Beijing Jiaotong University, China
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DOI Bookmark: http://doi.ieeecomputersociety.org/10.1109/IIH-MSP.2006.116
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| Abstract |
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At present, most image watermarking scheme can not
resist geometrical attacks, which restricts the application
of digital watermarking techniques. In this paper, an
image watermarking scheme based on histogram is
proposed, since the histogram is not sensitive to
geometrical transformation. Different groups of the image
histogram bars are chosen, and the message is embedded
to sum of every group by using Quantization Index
Modulation (QIM). In watermark embedding scheme, an
exact modification from histogram to image is proposed,
and it can guarantee the distortion of image as little as
possible. In watermark detection process, the same groups
of image histogram bars are selected, and the message is
extracted from the sum of each group by using nearest
distance rule. Experimental results show the scheme is
robust to geometrical attacks as well as compression and
filtering.
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 Additional Information
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Citation:
Zheng Fang, Yao Zhao,
"Image Watermarking Resisting to Geometrical Attacks Based on Histogram,"
iih-msp,
pp. 79-82,
2006 International Conference on Intelligent Information Hiding and Multimedia,
2006
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