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Proceedings Paper

A novel robust digital image watermarking using LPM and HVS
Author(s): Qiang Zhang; Mingli Zhang; Xiaopeng Wei
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Paper Abstract

To resist on general attacks, such as compression, noising and geometric distortion attacks is a common requirement for digital image watermarking or data hiding techniques comparing with rotation, scaling and translation (RST) attacks which are considered to be more challenging. Based on invariant centroid and LPM which is also used to analyze the angle of rotation and ratio of scaling influence after attacks of watermarked image combining with chaotic system and a novel adaptive coefficient α, this paper presents a robust and invisible digital image watermarking technology. The experiment results show that this method has high invisibility and robust, especially withstand RST attacks.

Paper Details

Date Published: 4 March 2013
PDF: 9 pages
Proc. SPIE 8761, PIAGENG 2013: Image Processing and Photonics for Agricultural Engineering, 876104 (4 March 2013); doi: 10.1117/12.2019481
Show Author Affiliations
Qiang Zhang, Dalian Univ. (China)
Mingli Zhang, Dalian Univ. (China)
Xiaopeng Wei, Dalian Univ. (China)

Published in SPIE Proceedings Vol. 8761:
PIAGENG 2013: Image Processing and Photonics for Agricultural Engineering
Honghua Tan, Editor(s)

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