Title :
Speech recognition based on zero crossing rate and energy
Author :
Lau, Yiu-Kei ; Chan, Chok-Ki
Author_Institution :
Hong Kong Polytechnic, Hung Hom, Hong Kong
fDate :
2/1/1985 12:00:00 AM
Abstract :
This paper investigates the possibility of implementing a speaker-trained, small vocabulary, isolated word recognition system based on the zero crossing rate and energy features of the utterances.
Keywords :
Acoustical engineering; Acoustics; Band pass filters; Feature extraction; Filtering theory; Hardware; Nonlinear filters; Speech processing; Speech recognition; Vocabulary;
Journal_Title :
Acoustics, Speech and Signal Processing, IEEE Transactions on
DOI :
10.1109/TASSP.1985.1164503