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1. (WO2014191054) PROCESSING OF AUDIO DATA
Latest bibliographic data on file with the International Bureau   

Pub. No.: WO/2014/191054 International Application No.: PCT/EP2013/061321
Publication Date: 04.12.2014 International Filing Date: 31.05.2013
IPC:
G10L 15/065 (2013.01) ,G10L 15/197 (2013.01) ,G10L 15/26 (2006.01) ,G06F 17/30 (2006.01) ,G06F 17/20 (2006.01) ,G06F 17/24 (2006.01) ,G06F 17/27 (2006.01) ,G10L 15/22 (2006.01)
G PHYSICS
10
MUSICAL INSTRUMENTS; ACOUSTICS
L
SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; SPEECH OR AUDIO CODING OR DECODING
15
Speech recognition
06
Creation of reference templates; Training of speech recognition systems, e.g. adaptation to the characteristics of the speaker's voice
065
Adaptation
G PHYSICS
10
MUSICAL INSTRUMENTS; ACOUSTICS
L
SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; SPEECH OR AUDIO CODING OR DECODING
15
Speech recognition
08
Speech classification or search
18
using natural language modelling
183
using context dependencies, e.g. language models
19
Grammatical context, e.g. disambiguation of recognition hypotheses based on word sequence rules
197
Probabilistic grammars, e.g. word n-grams
G PHYSICS
10
MUSICAL INSTRUMENTS; ACOUSTICS
L
SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; SPEECH OR AUDIO CODING OR DECODING
15
Speech recognition
26
Speech to text systems
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
30
Information retrieval; Database structures therefor
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
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
21
Text processing
24
Editing, e.g. insert/delete
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
27
Automatic analysis, e.g. parsing, orthograph correction
G PHYSICS
10
MUSICAL INSTRUMENTS; ACOUSTICS
L
SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; SPEECH OR AUDIO CODING OR DECODING
15
Speech recognition
22
Procedures used during a speech recognition process, e.g. man-machine dialog
Applicants:
LONGSAND LIMITED [GB/GB]; Autonomy House Cambridge Business Park Cowley Road Cambridge Cambridgeshire CB4 0WZ, GB
Inventors:
KADIRKAMANATHAN, Maha; GB
PYE, David; GB
ROSCHER, Travis Barton; US
Agent:
HOYLE, Benjamin James; EIP Fairfax House 15 Fulwood Place London Greater London WC1V 6HU, GB
Priority Data:
Title (EN) PROCESSING OF AUDIO DATA
(FR) TRAITEMENT DE DONNÉES AUDIO
Abstract:
(EN) Examples of processing audio data are described. In certain examples, a transcript language model is based on text data representative of a transcript associated with the audio data. The audio data is processed to determine at least a set of confidence values for language elements in a text output of the processing, wherein the processing uses the transcript language model. The set of confidence values enable a determination to be made. The determination relates to whether the text data is associated with said audio data based on said set of confidence values.
(FR) La présente invention concerne des exemples de traitement de données audio. Dans certains exemples, un modèle de langage de transcription est basé sur des données textuelles représentatives d'une transcription associée aux données audio. Les données audio sont traitées afin de déterminer au moins un ensemble de valeurs de confiance destinées aux éléments de langage dans une sortie textuelle du traitement, le traitement utilisant le modèle de langage de transcription. L'ensemble de valeurs de confiance permet d'effectuer une détermination. La détermination indique si oui ou non des données textuelles sont associées aux données audio sur la base de l'ensemble de valeurs de confiance.
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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, 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, 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 (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, 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)