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检索条件"主题词=Linear predictive coding"
2458 条 记 录,以下是621-630 订阅
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Spectral weighting of SBCOR for noise robust speech recognition
Spectral weighting of SBCOR for noise robust speech recognit...
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International Conference on Acoustics, Speech, and Signal Processing (ICASSP)
作者: S. Kajita K. Takeda F. Itakura Graduate School of Engineering University of Nagoya Nagoya Japan
Subband-autocorrelation (SBCOR) analysis is a noise robust acoustic analysis based on filter bank and autocorrelation analysis, and aims to extract the periodicities associated with the inverse of the center frequency... 详细信息
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Pattern Recognition and Text-Dependent Recognition for a Mobile Robot
Pattern Recognition and Text-Dependent Recognition for a Mob...
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Midwest Symposium on Circuits and Systems (MWSCAS)
作者: Natalia F. Gonzalez Solano Raul E. Torres Muniz Electrical and Computer Engineering Department University of Puerto Rico Mayaguez Puerto Rico
Pattern Recognition and Audio Processing are important aspects in the control and behavior of mobile robots. Mobile robot's action depends on the recognition of visual and audio stimuli in order to reflect intelli... 详细信息
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Fast vector quantization search using multipath tree in the structuralized codebook of LSF coefficients
Fast vector quantization search using multipath tree in the ...
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International Conference on Signals and Electronic Systems, ICSES
作者: Sawicki Andrzej Petrovsky Alexander Department of Real Time Systems Bialystok Technical University Bialystok Poland
For mobile communication systems computational complexity and memory requirements are serious problems in real-time digital signal processing of speech signal. In this article we proposed new structuralization algorit... 详细信息
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Thinned lattice filter for LPC analysis
Thinned lattice filter for LPC analysis
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International Conference on Acoustics, Speech, and Signal Processing (ICASSP)
作者: Cheung-Fat Chan Kwok-Wah Law Department of Electronic Engineering City Polytechnic of Hong Kong Hong Kong China
The authors introduce a spectral analysis technique for LPC systems based on using a high-order lattice filter having only few nonzero reflection coefficients. An efficient algorithm based on dynamic programming techn... 详细信息
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Syntactic pattern recognition of discrete utterances
Syntactic pattern recognition of discrete utterances
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International Conference on Acoustics, Speech, and Signal Processing (ICASSP)
作者: E. Bronson School of Electrical Engineering Purdue University West Lafayette IN USA
This paper describes a discrete utterance recognition technique which applies formal language theory to a symbol string derived from the speech input. Analysis is performed to obtain a representation of the input utte... 详细信息
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Evaluation of an isolated word recognizer in talker-dependent and talker-independent modes using a large telephone-band data base
Evaluation of an isolated word recognizer in talker-dependen...
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International Conference on Acoustics, Speech, and Signal Processing (ICASSP)
作者: A. Rosenberg K. Shipley Acoustics Research Department AT and T Bell Laboratories Inc. Murray Hill NJ USA
An isolated word recognizer has been evaluated using a large data base of telephone-band digit utterances recorded by 100 talkers. Three reference template configurations of the recognizer have been studied, one talke... 详细信息
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Voice conversion: Factors responsible for quality
Voice conversion: Factors responsible for quality
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International Conference on Acoustics, Speech, and Signal Processing (ICASSP)
作者: D. Childers B. Yegnanarayana Ke Wu Department of Electrical Engineering University of Florida Gainesville FL USA Department of Computer Science Indian Institute of Technology Chennai India
A flexible analysis-synthesis system with signal dependent features is described and used to realize some desired voice characteristics in synthesized speech. The intelligibility of synthetic speech appears to depend ... 详细信息
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Adaptive estimation of speech parameters
Adaptive estimation of speech parameters
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Southern African Conference on Communications and Signal Processing (COMSIG)
作者: J.A.L. Basson J.A. du Preez Department of Electrical and Electronic Engineering University of Stellenbosch South Africa
linear predictive coding (LPC), and transformations of it, is currently the most popular way of analysing speech signals. Major limitations of using a frame-based technique are that each frame is analysed in isolation... 详细信息
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A study of coordination within a road traffic environment
A study of coordination within a road traffic environment
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IEEE/WIC/ACM International Conference on Intelligent Agent Technology (IAT)
作者: S. El hadouaj A. Drogoul UPMC/CNRS UMR 7606 LIP6-OASIS/MIRIAD Paris France INRETS Arcueil France
Our objective consists in studying collaborative situations where an introduction of a new agent into the system increases the performance of the group. This work is a part of the road traffic simulation model ARCHISI... 详细信息
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Approximated Correlation Matrix and Pulse Prediction for Fast Algebraic Code-Excited LPC Speech Coders
Approximated Correlation Matrix and Pulse Prediction for Fas...
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IEEE International Conference on Multimedia and Expo (ICME)
作者: Shu-min Tsai Jar-ferr Yang Institute of Computer and Communication Engineering Department of Electrical Engineering National Cheng Kung University Tainan Taiwan
With reducing computational complexity, an approximated correlation matrix of the vocal impulse response is proposed in algebraic-code-excited linear prediction (ACELP) coders. By exploring statistical characteristics... 详细信息
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