Tensor decomposition-based color image watermarking

Yang He; Wei Liang; Junli Liang; Mingtao Pei

doi:10.1117/12.2050248

10 January 2014 Tensor decomposition-based color image watermarking

Yang He, Wei Liang, Junli Liang, Mingtao Pei

Proceedings Volume 9069, Fifth International Conference on Graphic and Image Processing (ICGIP 2013); 90690U (2014) https://doi.org/10.1117/12.2050248
Event: Fifth International Conference on Graphic and Image Processing, 2013, Hong Kong, China

Abstract

This paper presents a robust color image watermarking algorithm, which embeds a grayscale image into a color image using the higher order singular value decomposition (HOSVD). We look the color image in the RGB color space upon as a tensor rather than three independent channels. The color image is partitioned into non-overlapped patches (subtensors), and their HOSVDs are computed. Moreover, a subtle preprocessing step, block Arnold transform, is designed to improve the robustness to cropping attack. Experimental results show that the proposed algorithm makes the watermarking invisible effectively and is robust against wide variety of non-geometric and geometric attacks.

Citation Download Citation

Yang He, Wei Liang, Junli Liang, and Mingtao Pei "Tensor decomposition-based color image watermarking", Proc. SPIE 9069, Fifth International Conference on Graphic and Image Processing (ICGIP 2013), 90690U (10 January 2014); https://doi.org/10.1117/12.2050248

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