A Novel Audio Watermarking Algorithm Based On Reduced Singular Value Decomposition

Wang , Jian and Healy, Ron and Timoney, Joseph (2010) A Novel Audio Watermarking Algorithm Based On Reduced Singular Value Decomposition. In: Sixth International Conference on Intelligent Information Hiding and Multimedia Signal Processing (IIH-MSP), 15-17 Oct. 2010, Darmstadt, Germany.

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Official URL: http://dx.doi.org/10.1109/IIHMSP.2010.43

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This paper presents a transparent and accurate semi-blind audio watermarking algorithm, based on the Reduced Singular Value Decomposition (RSVD). The proposed scheme manipulates coefficients of one of the resulting unitary matrices for embedding watermark bits. To preserve audio fidelity a threshold-based distortion control technique is given. Test results on real music signals show that this watermarking scheme is transparent, accurate and robust against MP3 compression.

Item Type: Conference or Workshop Item (Paper)
Keywords: audio coding; matrix algebra; singular value decomposition; watermarking; audio watermarking algorithm; reduced singular value decomposition; threshold-based distortion control technique; unitary matrices; Audio Watermark; MP3 Compression; RSVD;
Academic Unit: Faculty of Science and Engineering > Computer Science
Item ID: 2463
Depositing User: Ron Healy
Date Deposited: 09 Mar 2011 09:39
Refereed: No

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