A novel robust digital image watermarking using LPM and HVS

Qiang Zhang; Mingli Zhang; Xiaopeng Wei

doi:10.1117/12.2019481

4 March 2013 A novel robust digital image watermarking using LPM and HVS

Qiang Zhang, Mingli Zhang, Xiaopeng Wei

Proceedings Volume 8761, PIAGENG 2013: Image Processing and Photonics for Agricultural Engineering; 876104 (2013) https://doi.org/10.1117/12.2019481
Event: Third International Conference on Photonics and Image in Agriculture Engineering (PIAGENG 2013), 2013, Sanya, China

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.

Citation Download Citation

Qiang Zhang, Mingli Zhang, and Xiaopeng Wei "A novel robust digital image watermarking using LPM and HVS", Proc. SPIE 8761, PIAGENG 2013: Image Processing and Photonics for Agricultural Engineering, 876104 (4 March 2013); https://doi.org/10.1117/12.2019481

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KEYWORDS

Digital watermarking

Image compression

Digital imaging

Image encryption

Complex systems

Image processing

Fourier transforms

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