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:
Sep. 01, 2015
Filed:
Aug. 29, 2012
Applicants:
Hong Kook Kim, Gwangju, KR;
Ji Hun Park, Gwangju, KR;
Woo Kyeong Seong, Gwangju, KR;
Inventors:
Assignee:
Gwangju Institute of Science and Technology, Gwangju, KR;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
G10L 15/20 (2006.01); G10L 21/0208 (2013.01); G10L 25/87 (2013.01); G10L 25/93 (2013.01);
U.S. Cl.
CPC ...
G10L 21/0208 (2013.01); G10L 25/87 (2013.01); G10L 25/93 (2013.01);
Abstract
Provided are an apparatus and method for eliminating noise. The method includes: detecting a speech section from a noise speech signal including a noise signal; separating the speech section into a consonant section and a vowel section on the basis of a VOP at the speech section; calculating a transfer function of a filter for eliminating the noise signal to allow the degree of noise elimination to be different in the consonant section and the vowel section; and eliminating the noise signal from the noise speech signal on the basis of the transfer function.