DocumentCode :
322032
Title :
Adaptive wavelet based phoneme recognition
Author :
Kadambe, Shubha ; Srinivasan, Pramila
Author_Institution :
Atlantic Aerosp. Electron. Corp., Greenbelt, MD, USA
Volume :
2
fYear :
1997
fDate :
3-6 Aug 1997
Firstpage :
720
Abstract :
The phoneme recognition systems are part of Automatic Speech Recognition (ASR) systems. These systems are used in telecommunication to provide automatic services such as “call collect”, “directory assistance”, etc. to the subscribers. The elimination of assistance of human operators saves operating costs for the telecommunication companies in millions of dollars. In this paper, a phoneme recognizer based on adaptive wavelets is described. The experimental results of this recognizer using TIMIT database is provided. This experimental results also include the comparative study with a Hidden Markov Model (HMM) based phoneme recognizer
Keywords :
adaptive signal processing; neural nets; pattern classification; signal sampling; speech recognition; wavelet transforms; TIMIT database; adaptive wavelet based phoneme recognition; automatic speech recognition systems; automatic telecommunication services; phoneme recognizer; sampling scheme; Aerospace electronics; Automatic speech recognition; Continuous wavelet transforms; Hidden Markov models; Humans; Libraries; Neural networks; Neurons; Sampling methods; Shape;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Circuits and Systems, 1997. Proceedings of the 40th Midwest Symposium on
Conference_Location :
Sacramento, CA
Print_ISBN :
0-7803-3694-1
Type :
conf
DOI :
10.1109/MWSCAS.1997.662176
Filename :
662176
Link To Document :
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