Accession Number:

ADA052409

Title:

Acoustic/Linguistic Aspects of Automatic Speech Recognition.

Descriptive Note:

Interim progress rept. 1 Jan-31 Dec 77,

Corporate Author:

SPEECH COMMUNICATIONS RESEARCH LAB INC SANTA BARBARA CALIF

Personal Author(s):

Report Date:

1978-03-03

Pagination or Media Count:

13.0

Abstract:

This report describes 1 Acquisition of a carefully labeled and segmented data base of connected speech for the testing of segmentation and phonetic identification algorithms. 2 Development and testing against the data base of a segmentation algorithm based on rate of spectral change and rms energy 3 Initiation of a study of inter-speaker vowel-format scaling based on a 2-dimensional constraint on a speakers first three formant frequencies.

Subject Categories:

  • Voice Communications

Distribution Statement:

APPROVED FOR PUBLIC RELEASE