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1. (WO2013048171) VOICE SIGNAL ENCODING METHOD, VOICE SIGNAL DECODING METHOD, AND APPARATUS USING SAME
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2013/048171    International Application No.:    PCT/KR2012/007889
Publication Date: 04.04.2013 International Filing Date: 28.09.2012
IPC:
G10L 19/00 (2013.01)
Applicants: LG ELECTRONICS INC. [KR/KR]; 20 Yeouido-dong, Yeongdeungpo-gu Seoul 150-721 (KR)
Inventors: LEE, Younghan; (KR).
JEONG, Gyuhyeok; (KR).
KANG, Ingyu; (KR).
JEON, Hyejeong; (KR).
KIM, Lagyoung; (KR)
Agent: S&IP PATENT & LAW FIRM; (2F. Samheung Yeoksam BIdg., Yeoksam-dong) 5 Teheran-ro 14-gil Gangnam-gu Seoul 135-080 (KR)
Priority Data:
61/540,518 28.09.2011 US
61/684,826 20.08.2012 US
Title (EN) VOICE SIGNAL ENCODING METHOD, VOICE SIGNAL DECODING METHOD, AND APPARATUS USING SAME
(FR) PROCÉDÉ DE CODAGE D'UN SIGNAL VOCAL, PROCÉDÉ DE DÉCODAGE D'UN SIGNAL VOCAL, ET APPAREIL L'UTILISANT
(KO) 음성 신호 부호화 방법 및 음성 신호 복호화 방법 그리고 이를 이용하는 장치
Abstract: front page image
(EN)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.
(FR)La présente invention concerne un procédé et un appareil permettant de traiter un signal vocal. Le procédé de codage d'un signal vocal selon la présente invention consiste à générer des coefficients de transformée de composants sinusoïdaux formant un signal vocal d'entrée par la transformation des composants sinusoïdaux ; à déterminer des coefficients de transformée devant être codés à partir des coefficients de transformée générés ; et à émettre des informations d'indication indiquant les coefficients de transformée déterminés, les informations d'indication pouvant comprendre des informations de position, des informations de magnitude et des informations de signe des coefficients de transformée.
(KO)본 발명은 음성 신호의 처리 방법 및 장치에 관한 것으로서, 본 발명에 따른 음성 신호의 부호화 방법은 입력 음성 신호를 구성하는 사인파 성분들을 변환하여 상기 사인파 성분들에 대한 변환 계수들을 생성하는 단계, 상기 생성된 변환 계수들 중 부호화 대상 변환 계수들을 결정하는 단계 및 상기 결정된 변환 계수들을 지시하는 지시 정보를 전송하는 단계를 포함하며, 상기 지시 정보는, 변환 계수들의 위치 정보, 크기 정보, 부호 정보를 포함할 수 있다.
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IS, JP, KE, KG, KM, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW.
African Regional Intellectual Property Organization (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG).
Publication Language: Korean (KO)
Filing Language: Korean (KO)