Method and apparatus for detecting illicit activity by...

Details Method and apparatus for detecting illicit activity by... Method and apparatus for detecting illicit activity by...

2003-03-03

2009-08-18

Vo, Huyen X. (Department: 2626)

Data processing: speech signal processing, linguistics, language

Speech signal processing

For storage or transmission

C704S214000, C704S208000

Reexamination Certificate

active

07577564

ABSTRACT:
Method and apparatus for the classification of speech signals. Speech is classified into two broad classes of speech production—whispered speech and normally phonated speech. Speech classified in this manner will yield increased performance of automated speech processing systems because the erroneous results that occur when typical automated speech processing systems encounter non-typical speech such as whispered speech, will be avoided.

REFERENCES:
patent: 5197113 (1993-03-01), Mumolo
patent: 5924066 (1999-07-01), Kundu
patent: 7065485 (2006-06-01), Chong-White et al.
Mahesh L. Chugani, Abhay R. Samant, and Michael Cerna, “LabVIEW Signal Processing” 1998 Prentice Hall PRT, ISBN 0-13-972449-4.
J.B. Wilson and J. D. Masko “A Comparative Analysis of Whispered and Normally Phonated Speeh Using an LPC-10 Vocoder”, RADC Final Report TR-85-264.

Affiliated with

Also associated with

Rating

Method and apparatus for detecting illicit activity by... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method and apparatus for detecting illicit activity by..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method and apparatus for detecting illicit activity by... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-4055042