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检索条件"主题词=Linear predictive coding"
2458 条 记 录,以下是491-500 订阅
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ESTIMATION OF FRAME INDEPENDENT AND ENHANCEMENT COMPONENTS FOR SPEECH COMMUNICATION OVER PACKET NETWORKS
ESTIMATION OF FRAME INDEPENDENT AND ENHANCEMENT COMPONENTS F...
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2010 IEEE International Conference on Acoustics, Speech, and Signal Processing
作者: Giacobello, Daniele Murthi, Manohar N. Christensen, Mads Graesboll Jensen, Soren Holdt Moonen, Marc Aalborg Univ Dept Elect Syst Aalborg Denmark Miami Univ Dept Elect & Comp Engn Oxford OH 45056 USA Katholieke Univ Leuven Dept Elect Engn Leuven Belgium
In this paper, we describe a new approach to cope with packet loss in speech coders. The idea is to split the information present in each speech packet into two components, one to independently decode the given speech... 详细信息
来源: 评论
Voice-dial by statistical recognition of continuous speech
Voice-dial by statistical recognition of continuous speech
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International Symposium on Signals, Circuits and Systems
作者: Dumitru, CO Gavat, I Univ Politehn Bucharest Fac Elect & Telecommun Bucharest Romania
In this paper is presented our work concerning continuous speech recognition in a telephone numbers voice-dialing task realized by statistical modeling. The speech is parameterized using the computational inexpensive ... 详细信息
来源: 评论
Real Time Implementation of MELP Speech Compression Algorithm using Blackfin Processors  9
Real Time Implementation of MELP Speech Compression Algorith...
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9th International Symposium on Image and Signal Processing and Analysis (ISPA)
作者: Duta, Cristina-Loredana Gheorghe, Laura Tapus, Nicolae Univ Politehn Bucuresti Dept Comp Sci & Engn Bucharest Romania
A large part of the latest research in speech coding algorithms is motivated by the need of obtaining secure military communications, to allow effective operation in a hostile environment. Since the bandwidth of the c... 详细信息
来源: 评论
Qualitative Spectral Parameter coding for Speech Signals  7
Qualitative Spectral Parameter Coding for Speech Signals
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7th International Conference on Computational Intelligence, Communication Systems and Networks
作者: Charu Sharma, Sukriti Manav Rachna Coll Engn Dept Elect & Commun Faridabad India
Speech signal is the unique and special signal in communication system so it must be analyzed in order to extract its important parameters and to compress it for maximum utilization of available bandwidth. For this, t... 详细信息
来源: 评论
Back Propagation Feed forward neural network approach for Speech Recognition  3
Back Propagation Feed forward neural network approach for Sp...
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International Conference on Reliability, Infocom Technologies and Optimization (ICRITO) (Trends and Future Directions)
作者: Rajput, Neelima Verma, S. K. GBPEC Dept CSE Pauri Gharwal Uttrakhand India
In this paper a biologically motivated approach for the English alphabet speech recognition is implemented by using a self-organized neural network. The designing of an accurate and effective speech recognition system... 详细信息
来源: 评论
An Acoustic Signal Based Language Independent Lip Synchronization Method and Its Implementation via Extended LPC  28
An Acoustic Signal Based Language Independent Lip Synchroniz...
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28th Signal Processing and Communications Applications Conference (SIU)
作者: Cankurtaran, Halil Said Boyaci, Ali Yarkan, Serhan Istanbul Ticaret Univ Elekt Elekt Muhendisligi Bolumu Kucukyali E5 KavsagiInonu Cad4 Kucukyali TR-34840 Istanbul Turkey Istanbul Ticaret Univ Bilgisayar Muhendisligi Bolumu Kucukyali E5 KavsagiInonu Cad4 Kucukyali TR-34840 Istanbul Turkey
Processing human speech with the use of digital technologies leads to several important fields of research. Speech-to-text and lip-syncing are among the instances of relevant prominent research areas. In this regard, ... 详细信息
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HIGH-QUALITY AUDIO coding USING MULTIPULSE LPC
HIGH-QUALITY AUDIO CODING USING MULTIPULSE LPC
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1990 INTERNATIONAL CONF ON ACOUSTICS, SPEECH AND SIGNAL PROCESSING ( ICASSP 90 )
作者: SINGHAL, S Bell Communications Research Inc. Morristown NJ USA
Experiments are described in coding broadband audio using multipulse linear predictive coding (LPC). It is possible to obtain stable LPC filters that model sinusoids closely and to include perceptual masking in these ... 详细信息
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An information theoretic perspective on the speech spectrum process
An information theoretic perspective on the speech spectrum ...
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7th IEEE Workshop on Speech coding
作者: Nordén, F Eriksson, T Hedelin, P Chalmers Univ Technol Dept Signals & Syst Informat Theory Lab S-41296 Gothenburg Sweden
In this paper, an information theoretic study of properties of the speech spectrum process is performed. Various techniques to model the probability density function are applied to the spectrum source to compute rate-... 详细信息
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Application of DSP Speech Synthesis System on Service Robots
Application of DSP Speech Synthesis System on Service Robots
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CACS International Automatic Control Conference (CACS 2014)
作者: Huang, Guo-Shing Lu, Yan-An Natl Chin Yi Univ Technol Inst Elect Engn Taichung Taiwan
The main purpose of this paper is to perform the voice signal processing and synthesis to apply to service robots using DSP TMS320C6713. In this study, we select the C language program written with DSP;the voice signa... 详细信息
来源: 评论
A low-complexity doubletalk detector for acoustic echo cancellers in packet-based telephony
A low-complexity doubletalk detector for acoustic echo cance...
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Workshop on Applications of Signal Processing to Audio and Acoustics
作者: Gordy, JD Goubran, RA Carleton Univ Dept Syst & Comp Engn Ottawa ON K1S 5B6 Canada
This paper investigates a normalized cross-correlation-based doubletalk detector for acoustic echo cancellers. A novel low-complexity version is presented suitable for implementation on IP-enabled telephones employing... 详细信息
来源: 评论