Speech recognition system having speech registration...

Details Speech recognition system having speech registration... Speech recognition system having speech registration...

B - Operations, Transporting

01

F

354/47

B01F 7/24 (2006.01) G10L 15/06 (2006.01)

Patent

CA 2029676

In a speech recognition system where a speech analyzer analyzes an input speech to produce an input speech pattern which is memorized in an input memory as a memorized input pattern, a pattern comparator comparing the memorized input pattern with reference patterns previously memorized in a reference pattern memory and producing pattern dissimilarities between them, and a speech deciding circuit deciding the minimum one of the pattern dissimilarities to thereby recognize the input speech, a word is twice uttered to produce a first and a second speech during a registration mode in order to correctly register a speech pattern of the word into the reference pattern memory. Speech patterns of the first and the second speeches are memorized into the reference pattern memory and the input memory as a first and a second memorized pattern, respectively, which are compared with each other at the pattern comparator to produce a pattern dissimilarity. A registration deciding circuit is selectively coupled to the pattern comparator during the registration mode and decides whether or not the pattern dissimilarity is larger than a predetermined reject value and permits one of the first and the second memorized patterns to be registered as a reference pattern into the reference pattern memory when the pattern dissimilarity is not larger than the reject value.

Affiliated with

Also associated with

Rating

Speech recognition system having speech registration... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Speech recognition system having speech registration..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Speech recognition system having speech registration... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-2005966