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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Su, X.-R. Huang, D.-Y. Nallanathan, A. |
| Copyright Year | 2004 |
| Description | Author affiliation: Dept. of Electr. Eng., Nat. Univ. of Singapore, Singapore (Su, X.-R.) |
| Abstract | In this paper, we study the issue of the high sampling rate audio modeling for lossless audio coding. We propose a cascade LMS structure to successfully model all high sampling rate audio signals. This cascade structure predictor, not only performs better than its counterpart FTR linear prediction coding (LPC) technique in modeling general audio signals, but also displays a faster convergence and smaller mean square error (MSE) than conventional LMS predictor and low-order stages cascade LMS predictor, while the complexity of the proposed predictor remains simple. The simulation results show that the proposed structure gets better prediction gain compared with Monkey's audio codec and MPEG-4 ALS codec provided by Technology University of Berlin (TUB) for real high sampling rate audio test set. Other adaption algorithms can be used for the single stages. |
| Starting Page | 2310 |
| Ending Page | 2314 |
| File Size | 823400 |
| Page Count | 5 |
| File Format | |
| ISBN | 0780386221 |
| DOI | 10.1109/ACSSC.2004.1399580 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2004-11-07 |
| Publisher Place | USA |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Sampling methods Least squares approximation Predictive models Codecs Audio coding Linear predictive coding Auditory displays Mean square error methods MPEG 4 Standard Testing |
| Content Type | Text |
| Resource Type | Article |
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