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检索条件"主题词=Linear predictive coding"
2458 条 记 录,以下是531-540 订阅
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LPC Based Speech Recognition for Kannada Vowels
LPC Based Speech Recognition for Kannada Vowels
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International Conference on Electrical, Electronics, Communication, Computer, and Optimization Techniques (ICEECCOT)
作者: Unnibhavi, Anand H. Jangamshetti, D. S. Basaveshwara Engn Coll Dept E&C Bagalkot Karnataka India Basaveshwara Engn Coll Dept E&E Bagalkot Karnataka India
Automatic speech recognition (ASR) is most promising area which is of special attention today. This paper proposes speech recognition system for Kannada vowels. The proposed framework consists of preprocessing unit an... 详细信息
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Digital waveguide mesh modeling of the vocal tract acoustics
Digital waveguide mesh modeling of the vocal tract acoustics
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IEEE Workshop on Applications of Signal Processing to Audio and Acoustics
作者: Mullen, J Howard, DM Murphy, DT Univ York Dept Elect York YO10 5DD N Yorkshire England
The Digital Waveguide Mesh is a technique used in the modelling of room acoustics and musical instruments. This paper details a project that applies the theory of waveguide mesh acoustic modelling to the production of... 详细信息
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ULTRA-LOW LATENCY AUDIO coding BASED ON DPCM AND BLOCK COMPANDING
ULTRA-LOW LATENCY AUDIO CODING BASED ON DPCM AND BLOCK COMPA...
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14th International Workshop on Image Analysis for Multimedia Interactive Services (WIAMIS)
作者: Simkus, Gediminas Holters, Martin Zoelzer, Udo Helmut Schmidt Univ Univ Fed Armed Forces Dept Signal Proc & Commun Hamburg Germany
A low delay audio coding scheme with good perceptual audio quality for a desired limited bit rate is presented. The proposed audio coding scheme is based on differential pulse code modulation (DPCM) and block compande... 详细信息
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How steady are vowel steady-states?
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CLINICAL LINGUISTICS & PHONETICS 1998年 第5期12卷 405-415页
作者: Blomgren, M Robb, M Univ Connecticut Dept Commun Sci Storrs CT 06269 USA
The duration of vowel steady-states (VSS) was examined acoustically in the speech production of 40 normal young adults. VSS was assessed according to formant frequency changes in sustained /i/ productions and consonan... 详细信息
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New Feature Extraction Methods Using DWT and LPC for Isolated Word Recognition
New Feature Extraction Methods Using DWT and LPC for Isolate...
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IEEE Region 10 Conference (TENCON 2008)
作者: Nehe, N. S. Holambe, R. S. SGGS Inst Engn & Technol Nanded MS India
In this paper a new feature extraction methods, which utilize reduced order linear predictive coding (LPC) coefficients for speech recognition, have been proposed The coefficients have been derived from the speech fra... 详细信息
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Tree-based Context Clustering Using Speech Recognition Features for Acoustic Model Training of Speech Synthesis  12
Tree-based Context Clustering Using Speech Recognition Featu...
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International Conference on Electrical Engineering/Electronics, Computer, Telecommunications and Information Technology (ECTI-CON)
作者: Chanjaradwichai, Supadaech Suchato, Atiwong Punyabukkana, Proadpran Chulalongkorn Univ Fac Engn Dept Comp Engn Bangkok Thailand
Tree based context clustering processes reduce the sizes of acoustic models of Hidden Markov Model (HMM) speech synthesis systems as well as eliminate problems arising from unseen sound units. Representations of speec... 详细信息
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JOINT ESTIMATION OF SHORT-TERM AND LONG-TERM PREDICTORS IN SPEECH CODERS
JOINT ESTIMATION OF SHORT-TERM AND LONG-TERM PREDICTORS IN S...
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IEEE International Conference on Acoustics, Speech and Signal Processing
作者: Giacobello, Daniele Christensen, Mads Graesboll Dahl, Joachim Jensen, Soren Holdt Moonen, Marc Aalborg Univ Dept Elect Syst ES MISP Aalborg Denmark Katholieke Univ Leuven Dept Elect Engn ESAT SCD Leuven Belgium
In low bit-rate coders, the near-sample and far-sample redundancies of the speech signal are usually removed by a cascade of a short-term and a long-term linear predictor. These two predictors are usually found in a s... 详细信息
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Connectivity-guided predictive compression of dynamic 3d meshes
Connectivity-guided predictive compression of dynamic 3d mes...
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IEEE International Conference on Image Processing (ICIP 2006)
作者: Stefanoski, Nikolce Ostermann, Joern Leibniz Univ Hannover Ist Informationsverarbeitung Appelstr 9A D-30167 Hannover Germany
We introduce an efficient algorithm for real-time compression of temporally consistent dynamic 3D meshes. The algorithm uses mesh connectivity to determine the order of compression of vertex locations within a frame. ... 详细信息
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An Intelligibility Evaluation of Several linear Prediction Vocoder Modifications
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IEEE Transactions on Acoustics, Speech, and Signal Processing 1978年 第5期26卷 424-435页
作者: Wong, David Y. Markel, John D. Signal Technology Inc. Santa Barbara CA 93101 United States
Several linear prediction vocoder modifications and an evaluation of their effects on intelligibility are presented. Diagnostic rhyme test (DRT) comparisons among 1) the fixed filter order, fixed analysis frame rate v... 详细信息
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Robust Quantization of LPC Parameters for Speech Communication Over Noisy Channel
Robust Quantization of LPC Parameters for Speech Communicati...
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2nd International Conference on the Applications of Digital Information and Web Technologies
作者: Merouane, Bouzid USTHB Elect Fac Speech Commun & Signal Proc Lab Algiers 16111 Algeria
In this paper, an optimized trellis coded vector quantization (OTCVQ) system designed for efficient and robust coding of LSF spectral parameters is presented. The aim of this system, called at the beginning "LSF-... 详细信息
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