Title :
A descriptive technique for automatic speech recognition
Author_Institution :
Istituto di Elettrotecnica Politecnico di Torino, Turin, Italy
fDate :
4/1/1973 12:00:00 AM
Abstract :
A technique is introduced that analyzes the time evolutions of some parameters of the speech waveform. Suitable algorithms provide a description of these evolutions when a word is pronounced. Descriptions can be seen as the phrases of a language produced by a generative grammar. Recognition is performed by parsing the descriptions. Some experimental results are reported.
Keywords :
Automatic speech recognition; Cutoff frequency; Envelope detectors; Filters; Gravity; Magnetooptic recording; Speech analysis; Speech recognition; Statistics; Vocabulary;
Journal_Title :
Audio and Electroacoustics, IEEE Transactions on
DOI :
10.1109/TAU.1973.1162442