DocumentCode :
339145
Title :
A robust endpoint detector based on differential parameters and fuzzy pattern recognition
Author :
Beritelli, F.
Author_Institution :
Ist. di Inf. e Telecommun., Catania Univ., Italy
fYear :
1998
fDate :
1998
Firstpage :
601
Abstract :
We propose a pattern recognition approach to robust word boundary detection in adverse conditions of acoustical noise. The algorithm uses four simple parameters calculated in the time domain and a pattern matching approach based on a set of six fuzzy rules extracted by a new hybrid learning tool. The experimental results demonstrate that the new endpoint detector outperforms traditional methods, above all with high levels of background noise
Keywords :
acoustic noise; fuzzy logic; pattern matching; speech recognition; acoustical noise; adverse condition; background noise; differential parameters; fuzzy pattern recognition; fuzzy rules; hybrid learning tool; pattern matching; robust endpoint detector; robust word boundary detection; speech recognition; time domain analysis; Acoustic signal detection; Background noise; Detectors; Fuzzy logic; Fuzzy neural networks; Fuzzy sets; Noise robustness; Pattern matching; Pattern recognition; Speech enhancement;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Signal Processing Proceedings, 1998. ICSP '98. 1998 Fourth International Conference on
Conference_Location :
Beijing
Print_ISBN :
0-7803-4325-5
Type :
conf
DOI :
10.1109/ICOSP.1998.770283
Filename :
770283
Link To Document :
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