Invention Grant
US09472199B2 Voice signal encoding method, voice signal decoding method, and apparatus using same
有权
语音信号编码方法，语音信号解码方法以及使用该方法的装置
- Patent Title: Voice signal encoding method, voice signal decoding method, and apparatus using same
- Patent Title (中): 语音信号编码方法，语音信号解码方法以及使用该方法的装置
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Application No.: US14347767Application Date: 2012-09-28
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Publication No.: US09472199B2Publication Date: 2016-10-18
- Inventor: Younghan Lee , Gyuhyeok Jeong , Ingyu Kang , Hyejeong Jeon , Lagyoung Kim
- Applicant: LG Electronics Inc.
- Applicant Address: KR Seoul
- Assignee: LG Electronics Inc.
- Current Assignee: LG Electronics Inc.
- Current Assignee Address: KR Seoul
- Agency: Fish & Richardson P.C.
- International Application: PCT/KR2012/007889 WO 20120928
- International Announcement: WO2013/048171 WO 20130404
- Main IPC: G10L19/00
- IPC: G10L19/00 ; G10L19/02 ; G10L19/032 ; G10L19/24
Abstract:
The present invention relates to a method and apparatus for processing a voice signal, and the voice signal encoding method according to the present invention comprises the steps of: generating transform coefficients of sine wave components forming an input voice signal by transforming the sine wave components; determining transform coefficients to be encoded from the generated transform coefficients; and transmitting indication information indicating the determined transform coefficients, wherein the indication information may include position information, magnitude information, and sign information of the transform coefficients.
Public/Granted literature
- US20140236581A1 VOICE SIGNAL ENCODING METHOD, VOICE SIGNAL DECODING METHOD, AND APPARATUS USING SAME Public/Granted day:2014-08-21
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