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检索条件"主题词=Linear predictive coding"
2455 条 记 录,以下是2431-2440 订阅
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Automatic classification of singing voice quality
Automatic classification of singing voice quality
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International Conference on Intelligent Systems Design and Applications (ISDA)
作者: B. Kostek P. Zwan Multimedia Systems Department Gdańsk University of Technology Poland
In the paper problems related to the classification of singing voice quality are presented. For this purpose a database consisting of singers' sample recordings is constructed and parameters are extracted from rec... 详细信息
来源: 评论
Spectral stability based event localizing temporal decomposition
Spectral stability based event localizing temporal decomposi...
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International Conference on Acoustics, Speech, and Signal Processing (ICASSP)
作者: A.C.R. Nandasena M. Akagi Graduate School of Information Science Japan Advanced Institute of Science and Technology Japan
A new approach to temporal decomposition (TD) of speech, called "spectral stability based event localizing temporal decomposition", abbreviated S/sup 2/ BEL-TD, is presented. The original method of TD propos... 详细信息
来源: 评论
Pitch Synchronous LPC Analysis for Reduction of coding Distortion caused by Misalignment between Synthesis Filter and its Residual
Pitch Synchronous LPC Analysis for Reduction of Coding Disto...
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International Conference on Information, Communications and Signal Processing
作者: H. Farsi Department of Electronic and Electrical Engineering Faculty of Engineering University of Birjand Birjand Iran
Several pre-processing algorithms modify the residual speech signal to facilitate efficient estimation of speech model parameters. This, however, can result in misalignment between the modified residual signal and the... 详细信息
来源: 评论
Efficient algorithm to compute LSP parameters from 10th-order LPC coefficients
Efficient algorithm to compute LSP parameters from 10th-orde...
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International Conference on Acoustics, Speech, and Signal Processing (ICASSP)
作者: S. Grassi A. Dufaux M. Ansorge F. Pellandini Institute of Microtechnology University of Neuchâtel Neuchatel Switzerland
Line spectrum pair (LSP) representation of linear predictive coding (LPC) parameters is widely used in speech coding applications. An efficient method for LPC to LSP conversion is Kabal's method. In this method th... 详细信息
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Speech scrambling prior to LPC coding
Speech scrambling prior to LPC coding
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IEE Colloquium on Security and Cryptography Applications to Radio Systems
作者: C.S. Xydeas D.J. Hiotakakos C.A. Boyd Speech of Processing Research Laboratory Electrical Engineering Department University of Manchester Institute of Science and Technology UK
Source coding and encryption are linked theoretically by the aim of removing redundancy. However, so far, no attempt has been made to combine source coding and encryption together, except in lossless compression model... 详细信息
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A Formant Frequency Estimation Scheme for Speech Signals in the Presence of Noise
A Formant Frequency Estimation Scheme for Speech Signals in ...
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URSI International Symposium on Signals, Systems, and Electronics (ISSSE)
作者: S.A. Fattah W.-P. Zhu M.O. Ahmad Centre for Signal Processing and Communications Department of Electrical and Computer Engineering Concordia University Montreal QUE Canada
In this paper, a new scheme for the estimation of formant frequencies of noise-corrupted speech signals is presented. A once-repeated autocorrelation function (ORACF) of the observed noisy speech signal is proposed to... 详细信息
来源: 评论
Speech synthesis using two-sided linear prediction parameters
Speech synthesis using two-sided linear prediction parameter...
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International Symposium on Speech, Image Processing and Neural Networks
作者: S.H. Leung H.C. Ng K.F. Wong Department of Electronic Engineering City Polytechnic of Hong Kong Hong Kong China
A two-sided linear prediction (TSLP) model is shown to have high prediction gain over the conventional linear prediction (LPC) model [David and Ramamurthi, 1991], while it requires fewer coefficients in modeling. Unfo... 详细信息
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A speaker independent isolated turkish syllable recognition system
A speaker independent isolated turkish syllable recognition ...
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IEEE Signal Processing and Communications Applications (SIU)
作者: N. Ikizler I.H. Cavdar G. Ekim Karadeniz Teknik Üniversitesi Elektronik Mühendisliği Bölümü Trabzon Turkey
来源: 评论
Very low data rate speech compression with LPC vector and matrix quantization
Very low data rate speech compression with LPC vector and ma...
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International Conference on Acoustics, Speech, and Signal Processing (ICASSP)
作者: D. Wong B. Juang D. Cheng Speech Technology and Research Laboratory Santa Barbara CA USA Bell Laboratories Holmdel NJ USA University of California Santa Barbara CA USA
Frame predictive vector quantization is developed to compress the bit rate for coding the LPC filter coefficients to under 250 bits/sec. An innovative LPC compression technique, matrix quantization, is also developed ... 详细信息
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Rule synthesis of speech from dyadic units
Rule synthesis of speech from dyadic units
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International Conference on Acoustics, Speech, and Signal Processing (ICASSP)
作者: J. Olive Bell Laboratories Murray Hill NJ USA
Peterson, Wang, and Sivertsen[1] suggested the use of the units called "dyads" as the basic unit for speech synthesis. This paper describes an approach to speech synthesis by rule which uses a unit that is s... 详细信息
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