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A note on line spectral frequencies [speech coding]

✍ Scribed by Lepschy, A.; Mian, G.A.; Viaro, U.


Book ID
117865344
Publisher
IEEE
Year
1988
Weight
291 KB
Volume
36
Category
Article
ISSN
0096-3518

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Optimal transform coding for speech line
✍ Fu-Rong Jean; Chih-Chung Kuo; Hsiao-Chuan Wang πŸ“‚ Article πŸ“… 1994 πŸ› Elsevier Science 🌐 English βš– 478 KB

The line spectrum pair (LSP) is one of the most popular and efficient parameters for representing the short-time spectrum of speech signal. About 34 bits/frame is needed for direct scalar quantization of LSP parameters to maintain a good quality. Based on the spectralweighted Euclidean distance of L