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检索条件"主题词=linear predictive coding"
2458 条 记 录,以下是301-310 订阅
排序:
Phonetic and intonation enhancement of speech for Japanese hearing-impaired speakers
Phonetic and intonation enhancement of speech for Japanese h...
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IEEE International Conference on Multimedia and Expo (ICME)
作者: Shogo Watanabe Tsuyoshi Moriyama Shinji Ozawa Department of Information and Computer Science Keio University Yokohama Kanagawa Japan Department of Media and Image Technology Tokyo Polytechnic University Japan
We propose a system that is capable of improving intelligibility of speech by those with hearing impairment. We have found the speech often had problems in the intonation, the duration of the unvoiced consonants, and ... 详细信息
来源: 评论
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 International Conference TENCON
作者: N. S. Nehe R. S. Holambe S.G.G.S. Institute of Engineering and Technology Nanded 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 fr... 详细信息
来源: 评论
Matrix-based linear predictive compression of multi-channel surface emg signals
Matrix-based linear predictive compression of multi-channel ...
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International Conference on Acoustics, Speech, and Signal Processing (ICASSP)
作者: Elias S. G. Carotti J. C. De Martin Roberto Merletti Dario Farina DAUIN Politecnico di Torino Torino Italy DELET-Politecnico di Torino Torino Italy Department of Health Science and TechnologyCenter for Sensory-Motor Interaction University of Aalborg Aalborg Denmark
We propose a linear predictive coding technique for multichannel electromyographic (EMG) recordings. The signals are acquired using two-dimensional grid of electrodes which generate strongly correlated signals. Previo... 详细信息
来源: 评论
A Transmission Scheme for Encrypted Speech over GSM Network
A Transmission Scheme for Encrypted Speech over GSM Network
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International Symposium on Computer Science and Computational Technology, ISCSCT
作者: Yucun Yang Suili Feng Wu Ye Xinsheng Ji School of Electronic and Information Engineering South China University of Technology Guangzhou China National Digital Switching System Engineering and Technological Research and Development Center Zhengzhou China
With the widely applications of mobile communication networks, end-to-end secure voice has become a very important research issue and has attracted many people¿s interests. A simple and effective method for end-t... 详细信息
来源: 评论
Embedded speech recognition applications in mobile phones: Status, trends, and challenges
Embedded speech recognition applications in mobile phones: S...
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International Conference on Acoustics, Speech, and Signal Processing (ICASSP)
作者: Jordan Cohen SRI International Inc. Menlo park CA USA
Voice centric interfaces are widely available in modern mobile phones, including low-cost versions. The applications have evolved from speaker-dependent name dialing, which require user enrollment of frequently dialed... 详细信息
来源: 评论
LSF and LPC - derived features for Large Vocabulary Distributed Continuous Speech Recognition in Brazilian Portuguese
LSF and LPC - derived features for Large Vocabulary Distribu...
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Asilomar Conference on Signals, Systems & Computers
作者: V. F. S. Alencar A. Alcaim CETUC Catholic University of Rio de Janeiro Rio de Janeiro Rio de Janeiro Brazil
In this paper, we describe several important experiments concerning large vocabulary distributed continuous speech recognition (LVDCSR) systems in Brazilian Portuguese using LSF and LPC - derived features. The ITU-T G... 详细信息
来源: 评论
Voice source cepstrum coefficients for speaker identification
Voice source cepstrum coefficients for speaker identificatio...
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International Conference on Acoustics, Speech, and Signal Processing (ICASSP)
作者: Jon Gudnason Mike Brookes Department of Electrical and Electronic Engineering Imperial College London London UK
We propose a novel feature set for speaker recognition that is based on the voice source signal. The feature extraction process uses closed-phase LPC analysis to estimate the vocal tract transfer function. The LPC spe... 详细信息
来源: 评论
Case study for particle agglomeration during chemical mechanical polishing process
Case study for particle agglomeration during chemical mechan...
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International Conference on Solid-State and Integrated Circuit Technology
作者: Yongqing Lan Yuzhuo Li Clarkson University Potsdam NY USA BASF Corporation Ludwigshafen Germany
Over sized particles in spent slurry are analyzed to examine particle agglomeration during chemical mechanical polishing process. In tungsten (W) polishing, due to greater chance of collision for large particles, high... 详细信息
来源: 评论
A novel technique for Support Vector Machine based multi-class classifier
A novel technique for Support Vector Machine based multi-cla...
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IEEE Region 10 International Conference TENCON
作者: J. Manikandan B. Venkataramani V. Amudha A.Majed Arafat Hruday Sahu Department of ECE National Institute of Technology Tiruchirappalli India
Support Vector Machine (SVM) is one of the state-of-the-art tools for linear and nonlinear pattern classification. One of the design issues in SVM classifier is reducing the number of support vectors without compromis... 详细信息
来源: 评论
Frame energy estimation based on speech codec parameters
Frame energy estimation based on speech codec parameters
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International Conference on Acoustics, Speech, and Signal Processing (ICASSP)
作者: Doh-Suk Kim Binshi Cao Ahmed Tarraf Alcatel-Lucent NJ USA
This paper proposes an efficient method for estimating frame energy of speech from enhanced variable rate coder (EVRC) bitstream for network-based speech processing applications in transcoder free operation (TrFO) env... 详细信息
来源: 评论