Speech recognition

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United States of America

PATENT NO 12183362
SERIAL NO

18633370

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Abstract

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A speech recognition method. The method includes: performing speech activity detection on speech data to obtain multiple speech segments; determining, for each of the speech segments, a number of speakers involved in the each of the speech segments; for each of at least one of the speech segments with the determined number greater than 1: performing speech separation on the each of at least one of the speech segments to obtain multiple audio segments; performing speech recognition on each of the audio segments to obtain respective first speech recognition results for the audio segments; performing feature extraction on each of the audio segments to obtain respective voiceprint feature vectors; and performing clustering on the audio segments with respect to the speakers to obtain a clustering result; and obtaining a second speech recognition result for the speech data based on the clustering result and the respective first speech recognition results.

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Patent Owner(s)

Patent OwnerAddress
MASHANG CONSUMER FINANCE CO LTD4-8 \/ F BUILDING B2 YUXING PLAZA NO 52 MIDDLE SECTION OF HUANGSHAN AVENUE YUBEI DISTRICT CHONGQING CHONGQING CITY CHONGQING CITY 401120

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Jiang, Ning Chongqing, CN 112 821
Liu, Min Chongqing, CN 296 2713
Lu, Quan Chongqing, CN 35 642
Meng, Qinglin Chongqing, CN 34 1375
Wu, Haiying Chongqing, CN 9 1
Yang, Bin Chongqing, CN 608 3858

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