G - Physics – 10 – L
Patent
G - Physics
10
L
354/49
G10L 15/12 (2006.01) G10L 15/00 (2006.01)
Patent
CA 1175570
28 Abstract of the Disclosure: In a speaker recognizer for carrying out pattern matching according to a dynamic programming algorithm in response to an input time sequence of feature vectors representative of an input speech sound spoken by a speaker to be recognized and comprising a significant sound and to a specific time sequence of feature vectors representative of a specific speech sound spoken by a specific speaker and comprising a significant sound, a significant sound specifying buffer produces a time sequence of elementary signals in synchronism with the input time sequence feature vectors representative of the significant sound or sounds. Those feature vectors are selected from the specific time sequence which are to be mapped to the respective input time sequence feature vectors. A similarity measure for use in recognizing whether or not the speaker to be recognized is the specific speaker, is calculated only between a significant part of the input time sequence and a corresponding part of the specific time sequence wherein the significant and the corresponding parts consist of the input time sequence feature vectors produced in synchronism with the elementary signals and those of the selected specific time sequence feature vectors which are mapped to the first-mentioned input time sequence feature vectors, Alternatively, a significant sound specifying memory produces a time sequence of elementary signals in synchronism with the specific time sequence feature vectors representative of the significant sound or sounds, in which case the input time sequence is time normalized to the specific time sequence.
381733
Nippon Electric Co. Ltd.
Smart & Biggar
LandOfFree
Speaker recognizer in which a significant part of a... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Speaker recognizer in which a significant part of a..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Speaker recognizer in which a significant part of a... will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1175204