The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 10, 2009
Filed:
Dec. 06, 2001
Sang-jin Hong, Suwon, KR;
Sung-zoo Lee, Suwon, KR;
Tae-soo Kim, Suwon, KR;
Tae-sung Lee, Suwon, KR;
Ho-jin Choi, Suwon, KR;
Byoung-won Hwang, Suwon, KR;
Sang-jin Hong, Suwon, KR;
Sung-zoo Lee, Suwon, KR;
Tae-soo Kim, Suwon, KR;
Tae-sung Lee, Suwon, KR;
Ho-jin Choi, Suwon, KR;
Byoung-won Hwang, Suwon, KR;
Samsung Electronics Co., Ltd., Suwon-Si, KR;
Abstract
Disclosed is a voice registration method for voice recognition, comprising the steps of analyzing a spectrum of a sound signal inputted from the outside; extracting predetermined language units for a speaker recognition from a voice signal in the sound signal; measuring the loudness of each language unit; collecting voice data on registered (background) speakers including loudness data of the plurality of background speakers as a reference onto voice database; determining whether the loudness of each language unit is within a predetermined loudness range based on the voice data base; learning each language unit by using a multi-layer perceptron in the case that at least a predetermined number of language units are within the predetermined loudness range; and storing data on the learned language unit as data for recognizing the speaker. With this configuration, loudness of a speaker is considered at learning for registering his/her voice and at verifying a speaker.