Apparatus for creating speaker model, and computer program...

Details Apparatus for creating speaker model, and computer program... Apparatus for creating speaker model, and computer program...

2008-10-02

2011-12-13

Chawan, Vijay (Department: 2626)

Data processing: speech signal processing, linguistics, language

Speech signal processing

Recognition

C704S250000, C704S233000, C704S236000, C704S228000, C704S256400

Reexamination Certificate

active

08078462

ABSTRACT:
A transformation-parameter calculating unit calculates a first model parameter indicating a parameter of a speaker model for causing a first likelihood for a clean feature to maximum, and calculates a transformation parameter for causing the first likelihood to maximum. The transformation parameter transforms, for each of the speakers, a distribution of the clean feature corresponding to the identification information of the speaker to a distribution represented by the speaker model of the first model parameter. A model-parameter calculating unit transforms a noisy feature corresponding to identification information for each of speakers by using the transformation parameter, and calculates a second model parameter indicating a parameter of the speaker model for causing a second likelihood for the transformed noisy feature to maximum.

REFERENCES:
patent: 6029124 (2000-02-01), Gillick et al.
patent: 6539351 (2003-03-01), Chen et al.
patent: 6591235 (2003-07-01), Chen et al.
patent: 6633843 (2003-10-01), Gong
patent: 6816836 (2004-11-01), Basu et al.
patent: 6944590 (2005-09-01), Deng et al.
patent: 7139703 (2006-11-01), Acero et al.
patent: 7228279 (2007-06-01), Chaudhari et al.
patent: 7457745 (2008-11-01), Kadambe et al.
patent: 7523034 (2009-04-01), Deligne et al.
patent: 7603276 (2009-10-01), Yoshizawa
patent: 2002/0135618 (2002-09-01), Maes et al.
patent: 2002/0165713 (2002-11-01), Skoglund et al.
patent: 2003/0018475 (2003-01-01), Basu et al.
patent: 2006/0053014 (2006-03-01), Yoshizawa
patent: 2006/0075422 (2006-04-01), Choi et al.
patent: 2008/0208581 (2008-08-01), Pelecanos et al.
patent: 2008/0300875 (2008-12-01), Yao et al.
patent: 2009/0228272 (2009-09-01), Herbig et al.

Affiliated with

Also associated with

Rating

Apparatus for creating speaker model, and computer program... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Apparatus for creating speaker model, and computer program..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Apparatus for creating speaker model, and computer program... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-4305100