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1. (WO2018063652) ADAPTIVE SPEECH ENDPOINT DETECTOR
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Pub. No.: WO/2018/063652 International Application No.: PCT/US2017/048980
Publication Date: 05.04.2018 International Filing Date: 29.08.2017
IPC:
G10L 25/87 (2013.01) ,G10L 17/12 (2013.01) ,G06F 17/28 (2006.01) ,G10L 25/78 (2013.01)
G PHYSICS
10
MUSICAL INSTRUMENTS; ACOUSTICS
L
SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; SPEECH OR AUDIO CODING OR DECODING
25
Speech or voice analysis techniques not restricted to a single one of groups G10L15/-G10L21/129
78
Detection of presence or absence of voice signals
87
Detection of discrete points within a voice signal
G PHYSICS
10
MUSICAL INSTRUMENTS; ACOUSTICS
L
SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; SPEECH OR AUDIO CODING OR DECODING
17
Speaker identification or verification
06
Decision making techniques; Pattern matching strategies
12
Score normalisation
G PHYSICS
06
COMPUTING; CALCULATING; COUNTING
F
ELECTRIC DIGITAL DATA PROCESSING
17
Digital computing or data processing equipment or methods, specially adapted for specific functions
20
Handling natural language data
28
Processing or translating of natural language
G PHYSICS
10
MUSICAL INSTRUMENTS; ACOUSTICS
L
SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; SPEECH OR AUDIO CODING OR DECODING
25
Speech or voice analysis techniques not restricted to a single one of groups G10L15/-G10L21/129
78
Detection of presence or absence of voice signals
Applicants:
INTEL CORPORATION [US/US]; 2200 Mission College Boulevard Santa Clara, California 95054, US
Inventors:
HOFER, Joachim; DE
GEORGES, Munir; DE
Agent:
JORDAN, B. Delano; US
Priority Data:
15/277,16427.09.2016US
Title (EN) ADAPTIVE SPEECH ENDPOINT DETECTOR
(FR) DÉTECTEUR ADAPTATIF DE FIN DE PAROLE
Abstract:
(EN) An embodiment of a speech endpoint detector apparatus may include a speech detector to detect a presence of speech in an electronic speech signal, a pause duration measurer communicatively coupled to the speech detector to measure a duration of a pause following a period of detected speech, an end of utterance detector communicatively coupled to the pause duration measurer to detect if the pause measured following the period of detected speech is greater than a pause threshold corresponding to an end of an utterance, and a pause threshold adjuster to adaptively adjust the pause threshold corresponding to an end of an utterance based on stored pause information. Other embodiments are disclosed and claimed.
(FR) Selon un mode de réalisation, l’invention concerne un appareil de détection de fin de parole pouvant comprendre un détecteur de parole en vue de détecter la présence d’une parole dans un signal vocal électronique, un dispositif de mesure de durée de pause couplé en communication au détecteur de parole en vue de mesurer une durée d'une pause suivant une période de parole détectée, un détecteur de fin d’énonciation couplé en communication au dispositif de mesure de durée de pause en vue de détecter si la pause mesurée suivant la période de parole détectée est supérieure à un seuil de pause correspondant à une fin d’énonciation, et un dispositif de réglage de seuil de pause en vue de régler de manière adaptative le seuil de pause correspondant à une fin d’énonciation sur la base d'informations de pause stockées. L’invention concerne également d’autres modes de réalisation.
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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, 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
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (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)
Publication Language: English (EN)
Filing Language: English (EN)