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检索条件"主题词=Linear predictive coding"
2458 条 记 录,以下是2421-2430 订阅
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Frame level entropy based overlapped speech detection as a pre-processing stage for speaker diarization
Frame level entropy based overlapped speech detection as a p...
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IEEE Workshop on Machine Learning for Signal Processing
作者: Oshry Ben-Harush Hugo Guterman Itshak Lapidot Department of Electrical and Computer Engineering Ben-Gurion University of the Negev Beersheba Israel Department of Elect and Electronics Engineering Sami Shamoon College of Engineering Ashdod Israel
Speaker diarization systems attempt to assign temporal speech segments in a conversation to the appropriate speaker, and non-speech segments to non-speech. Speaker diarization systems basically provide an answer to th... 详细信息
来源: 评论
A two pass classifier for utterance rejection in keyword spotting
A two pass classifier for utterance rejection in keyword spo...
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International Conference on Acoustics, Speech, and Signal Processing (ICASSP)
作者: R.A. Sukkar J.G. Wilpon AT and T Bell Laboratories Inc. Naperville IL USA
A classifier for utterance rejection in a hidden Markov model (HMM) based speech recognizer is presented. This classifier, termed the two-pass classifier, is a postprocessor to the HMM recognizer, and consists of a tw... 详细信息
来源: 评论
Wavelet based feature extraction for phoneme recognition
Wavelet based feature extraction for phoneme recognition
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International Conference on Spoken Language, ICSLP
作者: C.J. Long S. Datta Department of Electronic and Electrical Engineering Loughborough University of Technology Loughborough UK
In an effort to provide a more efficient representation of the acoustical speech signal in the pre classification stage of a speech recognition system, we consider the application of the Best-Basis Algorithm of R.R. C... 详细信息
来源: 评论
A new BSP excitation signal for linear prediction-based speech codecs
A new BSP excitation signal for linear prediction-based spee...
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International Conference on Signal Processing Proceedings (ICSP)
作者: Deng Lixin Yang Zhen Zheng Baoyu Information Engineering Department Nanjing University of Posts and Telecommunications China
We present in this paper a new binomial sine pulse (BSP) excitation signal used in linear prediction-based speech codecs. The structure of the BSP excitation signal is actually a sine wave whose amplitude is modulated... 详细信息
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The application of a functional perceptual model of speech to variable-rate LPC systems
The application of a functional perceptual model of speech t...
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International Conference on Acoustics, Speech, and Signal Processing (ICASSP)
作者: R. Viswanathan J. Makhoul R. Wicke Bolt Beranek and Newman 슠Inc. Cambridge MA USA
来源: 评论
Automatic speech recognition using hidden Markov models and artificial neural networks
Automatic speech recognition using hidden Markov models and ...
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International Conference on Neural Networks
作者: N.M. Botros M. Siddiqi M.Z. Deiri Department of Electrical Engineering Southem Illinois University Carbondale IL USA
An algorithm is presented for isolated-word recognition, taking into consideration the duration variability of the different utterances of the same word. The algorithm is based on extracting acoustical features from t... 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
Classification Using the Local Probabilistic Centers of k-Nearest Neighbors
Classification Using the Local Probabilistic Centers of k-Ne...
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International Conference on Pattern Recognition
作者: Bo Yu Li Yun Wen Chen Department of Computer Science and Engineering Fudan University Shanghai China
In high dimensional feature space with finite samples, severe bias can be introduced in the nearest neighbor algorithm. In this paper, we propose a new classification method, which performs classification task based o... 详细信息
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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
Backward adaptive prediction: high-order predictors and formant-pitch configurations
Backward adaptive prediction: high-order predictors and form...
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International Conference on Acoustics, Speech, and Signal Processing (ICASSP)
作者: M. Foodeei P. Kabal Electrical Engineering McGill University Montreal QUE Canada INRS-Télécommunications Université du Quàbec Verdun QUE Canada
An analysis and simulation results are presented comparing the performance of several types of high-order backward adaptive predictors with orders up to 100. Issues in high-order linear predictive coding (LPC) analysi... 详细信息
来源: 评论