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Pub. No.:    WO/2014/188231    International Application No.:    PCT/IB2013/054243
Publication Date: 27.11.2014 International Filing Date: 22.05.2013
G06F 17/30 (2006.01), G10L 19/008 (2013.01), G10L 19/20 (2013.01), G10L 21/0208 (2013.01), G10L 21/0272 (2013.01), G10L 25/51 (2013.01), H04R 3/00 (2006.01)
Applicants: NOKIA TECHNOLOGIES OY [FI/FI]; Karaportti 3 FI-02610 Espoo (FI)
Inventors: OJANPERA, Juha, Petteri; (FI)
Agent: SMITH, John, Gary; Page White & Farrer Bedford House John Street London Greater London WC1N 2BF (GB)
Priority Data:
Abstract: front page image
(EN)An apparatus comprising: an input configured to select at least two audio signals; a classifier configured to segment the at least two audio signals based on at least two defined class definitions; a class segment analyser configured to determine a difference measure between at least a pair of common class segments from the at least two audio signals using a class based analyser; and a difference analyser configured to determine the at least two audio signal common class segments are within a common event space based on the difference measure.
(FR)L'invention concerne un appareil comprenant : une entrée permettant de sélectionner au moins deux signaux audio; un classificateur permettant de segmenter lesdits signaux audio sur la base d'au moins deux définitions de classe définies; un analyseur de segments de classe permettant de déterminer une mesure de différence entre au moins deux segments de classe communs, à partir desdits signaux audio, au moyen d'un analyseur à base de classes; et un analyseur de différence permettant de déterminer que les segments de classe communs desdits signaux audio se situent dans un espace d'événement commun, sur la base de la mesure de différence.
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: English (EN)
Filing Language: English (EN)