Please use this identifier to cite or link to this item: http://scholarbank.nus.edu.sg/handle/10635/69053
Title: A scalable watermarking scheme for the scalable audio coder
Authors: Li, Z.
Sun, Q.B.
Lian, Y. 
Yu, R.S.
Keywords: Scalable audio coding
Spread spectrum
Watermark
Issue Date: 2005
Source: Li, Z.,Sun, Q.B.,Lian, Y.,Yu, R.S. (2005). A scalable watermarking scheme for the scalable audio coder. IEEE International Conference on Communications 2 : 1341-1346. ScholarBank@NUS Repository.
Abstract: In this paper, we describe a scalable (i.e., lossy-to-lossless) watermarking scheme which overcomes the problem of non-invertible distortion introduced by the watermark signal. The scheme is based on a standardized scalable audio coder -as a result, the embedded watermark inherits the seal ability of the audio coder. We elaborate how the scalability can be used to realize the recovery of the lossless audio signal after watermark embedding. The experimental results demonstrate the validity of the proposed watermarking scheme in terms of robustness, data expansion and perceptual quality. © 2005 IEEE.
Source Title: IEEE International Conference on Communications
URI: http://scholarbank.nus.edu.sg/handle/10635/69053
ISSN: 05361486
Appears in Collections:Staff Publications

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