Method and apparatus to detect and delimit foreground speech

Details Method and apparatus to detect and delimit foreground speech Method and apparatus to detect and delimit foreground speech

H - Electricity

04

L

H04L 1/20 (2006.01) G06F 17/00 (2006.01) G10L 11/02 (2006.01) G11B 23/00 (2006.01) H04B 15/00 (2006.01)

Patent

CA 2250649

The present invention provides improved foreground-speech signal endpointing by computing a spectral stationarity statistic. This statistic is used by a finite state machine to endpoint speech. Endpointing using the spectral stationarity statistic is less susceptible to background noise than endpointing using conventional measures. The present invention uses frame-synchronous quantile estimation to generate a mask signal for signal to Noise Ratio Normalization.

Affiliated with

Also associated with

Rating

Method and apparatus to detect and delimit foreground speech 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 to detect and delimit foreground speech, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method and apparatus to detect and delimit foreground speech will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1551308