A Novel Audio Watermarking Algorithm Based on Reduced Singular Value Decomposition

A Novel Audio Watermarking Algorithm Based on Reduced Singular Value Decomposition

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...

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Bibliographische Detailangaben
Hauptverfasser: Jian Wang, Healy, Ron, Timoney, Joe
Format: Tagungsbericht
Sprache:eng
Schlagworte:
Audio Watermark
Digital audio players
Distortion
Image coding
Matrix decomposition
MP3 Compression
Robustness
RSVD
Singular value decomposition
Watermarking
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Beschreibung
Zusammenfassung: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.
DOI:10.1109/IIHMSP.2010.43