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SIVP
2010

Video watermarking using wavelet transform and tensor algebra

11 years 8 months ago
Video watermarking using wavelet transform and tensor algebra
We present a robust, hybrid non-blind MPEG video watermarking technique based on a high-order tensor singular value decomposition and the discrete wavelet transform (DWT). The core idea behind our proposed technique is to use the scene change analysis to embed the watermark repeatedly into the singular values of high-order tensors computed form the DWT coefficients of selected frames of each scene. Experimental results on video sequences are presented to illustrate the effectiveness of the proposed approach in terms of perceptual invisibility and robustness against attacks. Keywords Video watermarking · Tensor singular value decomposition · Wavelet transform
Emad E. Abdallah, A. Ben Hamza, Prabir Bhattachary
Added 30 Jan 2011
Updated 30 Jan 2011
Type Journal
Year 2010
Where SIVP
Authors Emad E. Abdallah, A. Ben Hamza, Prabir Bhattacharya
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