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检索条件"主题词=linear predictive coding"
2458 条 记 录,以下是2331-2340 订阅
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An efficient method for formant to reflection coefficient conversion
An efficient method for formant to reflection coefficient co...
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International Conference on Acoustics, Speech, and Signal Processing (ICASSP)
作者: K. Blanton Texas Instruments Inc. Dallas TX USA
The exact transformation from formant frequencies and bandwidths to reflection coefficients is a complex and time consuming process. A simple approximate transformation may be performed using a table look-up procedure... 详细信息
来源: 评论
Baseband LPC coders for speech transmission over 9.6 kb/s noisy channels
Baseband LPC coders for speech transmission over 9.6 kb/s no...
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International Conference on Acoustics, Speech, and Signal Processing (ICASSP)
作者: R. Viswanathan A. Higgins W. Russell J. Makhoul Bolt Beranek and Newman Inc. Cambridge Mass. Bolt Beranek and Newman 슠Inc. Cambridge MA USA
This paper presents the results of our investigation of the various aspects of baseband LPC coders with the goal of maximizing the speech quality at a transmission bit-rate of 9.6 kb/s and for channel bit-error rates ... 详细信息
来源: 评论
Correction to "A short-term sequential regression algorithm"
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IEEE Transactions on Acoustics, Speech, and Signal Processing 1980年 第2期28卷 264-264页
作者: N. Ahmed D. Hummels M. Uhl D. Soldan IEEE TASSP
来源: 评论
linear predictive coding of speech signals in a high ambient noise environment
Linear predictive coding of speech signals in a high ambient...
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International Conference on Acoustics, Speech, and Signal Processing (ICASSP)
作者: H. Kobatake J. Inari S. Kakuta Faculty of Technology Tokyo University of Agriculture슠and슠Technology Koganei Tokyo Japan
Preservation of both the spectral distribution and the periodicity of speech signals are essential in speech processing. This paper describes a method of speech coding in a high ambient noise environment and shows tha... 详细信息
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SPEAKER-INDEPENDENT RECOGNITION OF ISOLATED WORDS USING CLUSTERING TECHNIQUES
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IEEE TRANSACTIONS ON ACOUSTICS SPEECH AND SIGNAL PROCESSING 1979年 第4期27卷 336-349页
作者: RABINER, LR LEVINSON, SE ROSENBERG, AE WILPON, JG Acoustics Research Department Bell Laboratories Inc. Murray Hill NJ USA
A speaker-independent isolated word recognition system is described which is based on the use of multiple templates for each word in the vocabulary. The word templates are obtained from a statistical clustering analys... 详细信息
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LEAST-SQUARES GLOTTAL INVERSE FILTERING FROM THE ACOUSTIC SPEECH WAVEFORM
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IEEE TRANSACTIONS ON ACOUSTICS SPEECH AND SIGNAL PROCESSING 1979年 第4期27卷 350-355页
作者: WONG, DY MARKEL, JD GRAY, AH UNIV CALIF SANTA BARBARA DEPT ELECT ENGN & COMP SCISANTA BARBARACA 93106
Covariance analysis as a least squares approach for accurately performing glottal inverse filtering from the acoustic speech waveform is discussed. Best results are obtained by situating the analysis window within a s... 详细信息
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STATISTICAL PROPERTIES OF AN LPC DISTANCE MEASURE
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IEEE TRANSACTIONS ON ACOUSTICS SPEECH AND SIGNAL PROCESSING 1979年 第5期27卷 550-558页
作者: TRIBOLET, JM RABINER, LR SONDHI, MM BELL TEL LABS INC MURRAY HILL NJ 07974 USA
Several distance measures have been proposed for comparing sets of LPC coefficients. The most popular one has been the "log likelihood ratio" proposed by Itakura [1]. In this paper we discuss this measure (s... 详细信息
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SINGLE CHIP LPC SPEECH SYNTHESIZER AND COMPANION 131K BIT ROM
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IEEE TRANSACTIONS ON CONSUMER ELECTRONICS 1979年 第2期25卷 193-197页
作者: BRANTINGHAM, L Consumer Products Group Texas Instruments Inc. Lubbock TX USA
A recently : developed two integrated circuit speech synthesis system represents a significant advance in large scale integration in both random logic and data storage functions.
来源: 评论
A pattern recognition approach to compare natural and synthesized speech
A pattern recognition approach to compare natural and synthe...
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International Conference on Acoustics, Speech, and Signal Processing (ICASSP)
作者: S. Sheshadri M. Waldron Department of Electrical Engineering University of Houston Houston TX USA
This paper presents some possible acoustic feature differences between natural and synthesized speech. Sentences spoken in a natural adult male voice and synthesized on VOTRAX ML-1 Speech Synthesizer were recorded in ... 详细信息
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A distance measure based on the derivative of linear prediction phase spectrum
A distance measure based on the derivative of linear predict...
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International Conference on Acoustics, Speech, and Signal Processing (ICASSP)
作者: B. Yegnanarayana D. Reddy Department of Computer Science Carnegie Mellon University Pittsburgh PA USA
A new distance measure based on the derivative of linear prediction (LP) phase spectrum is proposed for comparison of speech spectra. Relationships among several distance measures based on the linear prediction coeffi... 详细信息
来源: 评论