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1. (WO2019005232) MIXTURE MODEL BASED SOFT-CLIPPING DETECTION
국제사무국에 기록된 최신 서지정보    정보 제출

공개번호: WO/2019/005232 국제출원번호: PCT/US2018/022623
공개일: 03.01.2019 국제출원일: 15.03.2018
국제예비심사 청구일: 19.07.2018
IPC:
G10L 25/69 (2013.01)
G SECTION G — 물리학
10
악기; 음향
L
음성분석 또는 합성; 음성 인식; 음성(speech) 또는 음성(voice) 처리; 음성(speech) 또는 오디오(audio) 부호화 또는 복호화
25
G10L 15/00에서 G10L 21/00 그룹의 어느 하나에 국한되지 않는 음성(speech) 또는 음성(voice) 분석 기술
48
특히 특정 사용을 위해 적용되는 것
69
합성 또는 복호화된 음성(voice) 신호를 평가하기 위한 것
출원인:
GOOGLE LLC [US/US]; 1600 Amphitheatre Parkway Mountain View, California 94043, US
발명자:
LUEBS, Alejandro; US
OBERMEYER, Fritz; US
대리인:
BASILE, Andrew R., Jr.; US
KNIGHT, Michelle L.; US
VON PRAUN, Christoph; Betten & Resch Patent- und Rechtsanwälte PartGbmB Maximiliansplatz 14 80333 Munich, DE
우선권 정보:
15/632,49826.06.2017US
발명의 명칭: (EN) MIXTURE MODEL BASED SOFT-CLIPPING DETECTION
(FR) DÉTECTION D’ÉCRÊTAGE SOUPLE À BASE DE MODÈLE DE MÉLANGE
요약서:
(EN) Mixture model based soft-clipping detection includes receiving input audio samples, generating soft-clipping information indicating whether the input audio samples include soft-clipping distortion, and outputting the soft-clipping information. Generating the soft-clipping information includes fitting a mixture model to the input audio samples, wherein fitting the mixture model to the input audio samples includes generating a fitted mixture model, such that the fitted mixture model has fitted parameters, and evaluating a soft-clipping distortion metric based on the parameters of the fitted mixture model, wherein evaluating the soft-clipping distortion metric includes identifying a soft-clipping distortion value.
(FR) Selon la présente invention, la détection d’écrêtage souple à base de modèle de mélange comprend la réception d’échantillons audio d’entrée, la génération d’informations d’écrêtage souple indiquant si les échantillons audio d’entrée comprennent une distorsion d’écrêtage souple, et la délivrance en sortie des informations d’écrêtage souple. La génération des informations d’écrêtage souple comprend l’ajustement d’un modèle de mélange aux échantillons audio d’entrée, l’ajustement du modèle de mélange aux échantillons audio d’entrée comprenant la génération d’un modèle de mélange ajusté, de sorte que le modèle de mélange ajusté possède des paramètres ajustés, et l’évaluation d’une mesure de distorsion d’écrêtage souple sur la base des paramètres du modèle de mélange ajusté, l’évaluation de la mesure de distorsion d’écrêtage souple comprenant l’identification d’une valeur de distorsion d’écrêtage souple.
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지정국: 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, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, 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, SA, 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
아프리카지역 지식재산권기구(ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
유라시아 특허청 (AM, AZ, BY, KG, KZ, RU, TJ, TM)
유럽 특허청(EPO) (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, KM, ML, MR, NE, SN, TD, TG)
공개언어: 영어 (EN)
출원언어: 영어 (EN)