431250

DWT-Based Phonetic Groups Classification Using Neural Networks

Pham, Thuy V. ; Kubin, Gernot

Signal Process. & Speech Commun. Lab., Technische Univ. Graz, Austria

1

2005

March 18-23, 2005

401

404

discrete wavelet transforms; feature extraction; feedforward neural nets; pattern classification; speech processing; 10 ms; DWT; feedforward neural networks; phonetic groups classification; silence detection; speech classification threshold learning; speech frame feature extraction; statistical measurement; transient frames; unvoiced consonants; voiced closure interval detection; voiced consonants; voiced vowels; Backpropagation algorithms; Discrete wavelet transforms; Laboratories; Multiresolution analysis; Neural networks; Oral communication; Signal processing; Signal processing algorithms; Speech coding; Speech processing;

English

ieee

Acoustics, Speech, and Signal Processing, 2005. Proceedings. (ICASSP '05). IEEE International Conference on

1520-6149

0-7803-8874-7

conf

10.1109/ICASSP.2005.1415135

1415135