DocumentCode :
3045204
Title :
Continuous parameter acoustic processing for recognition of a natural speech corpus
Author :
Bahl, L.R. ; Bakis, R. ; Cohen, P.S. ; Cole, A. ; Jelinek, F. ; Lewis, B.L. ; Mercer, R.L.
Author_Institution :
IBM T. J. Watson Research Center, Yorktown Heights, NY, USA
Volume :
6
fYear :
1981
fDate :
29677
Firstpage :
1149
Lastpage :
1152
Abstract :
The stack linguistic decoder described in references (1,3,6) has been modified to operate directly on continuous parameter vectors produced by an acoustic processor, thereby bypassing entirely labeling and segmentation of the speech signal. A recognition experiment has been carried out on a natural speech corpus using five-dimensional vectors composed of the four Dutch vowel factors of Klein, Plomp, and Pols, plus an indicator of short-term changes in overall power. The results are compared to those from an earlier experiment in which a centisecond labeling acoustic processor was used.
Keywords :
Acoustic testing; Decoding; Labeling; Laser modes; Natural languages; Prototypes; Signal processing; Speech processing; Speech recognition; Text recognition;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Acoustics, Speech, and Signal Processing, IEEE International Conference on ICASSP '81.
Type :
conf
DOI :
10.1109/ICASSP.1981.1171171
Filename :
1171171
Link To Document :
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