GB201714464D0 - Speech recognition - Google Patents

Speech recognition

Info

Publication number
GB201714464D0
GB201714464D0 GBGB1714464.3A GB201714464A GB201714464D0 GB 201714464 D0 GB201714464 D0 GB 201714464D0 GB 201714464 A GB201714464 A GB 201714464A GB 201714464 D0 GB201714464 D0 GB 201714464D0
Authority
GB
United Kingdom
Prior art keywords
speech recognition
speech
recognition
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
GBGB1714464.3A
Other versions
GB2553683A (en
GB2553683B (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Cirrus Logic International Semiconductor Ltd
Original Assignee
Cirrus Logic International Semiconductor Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Cirrus Logic International Semiconductor Ltd filed Critical Cirrus Logic International Semiconductor Ltd
Priority to GB1714464.3A priority Critical patent/GB2553683B/en
Priority claimed from GB1311381.6A external-priority patent/GB2515528B/en
Publication of GB201714464D0 publication Critical patent/GB201714464D0/en
Publication of GB2553683A publication Critical patent/GB2553683A/en
Application granted granted Critical
Publication of GB2553683B publication Critical patent/GB2553683B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; SPEECH OR AUDIO CODING OR DECODING
    • G10L25/00—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00
    • G10L25/78—Detection of presence or absence of voice signals
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; SPEECH OR AUDIO CODING OR DECODING
    • G10L17/00—Speaker identification or verification
    • G10L17/22—Interactive procedures; Man-machine interfaces
    • G10L17/24—Interactive procedures; Man-machine interfaces the user being prompted to utter a password or a predefined phrase
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; SPEECH OR AUDIO CODING OR DECODING
    • G10L21/00—Processing of the speech or voice signal to produce another audible or non-audible signal, e.g. visual or tactile, in order to modify its quality or its intelligibility
    • G10L21/02—Speech enhancement, e.g. noise reduction or echo cancellation
    • G10L21/0208—Noise filtering
    • G10L21/0216—Noise filtering characterised by the method used for estimating noise
    • G10L2021/02161—Number of inputs available containing the signal or the noise to be suppressed
    • G10L2021/02166—Microphone arrays; Beamforming
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2499/00—Aspects covered by H04R or H04S not otherwise provided for in their subgroups
    • H04R2499/10—General applications
    • H04R2499/11—Transducers incorporated or for use in hand-held devices, e.g. mobile phones, PDA's, camera's
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R3/00—Circuits for transducers, loudspeakers or microphones
    • H04R3/005—Circuits for transducers, loudspeakers or microphones for combining the signals of two or more microphones
GB1714464.3A 2013-06-26 2013-06-26 Speech recognition Active GB2553683B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1714464.3A GB2553683B (en) 2013-06-26 2013-06-26 Speech recognition

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB1311381.6A GB2515528B (en) 2013-06-26 2013-06-26 Speech Recognition
GB1714464.3A GB2553683B (en) 2013-06-26 2013-06-26 Speech recognition

Publications (3)

Publication Number Publication Date
GB201714464D0 true GB201714464D0 (en) 2017-10-25
GB2553683A GB2553683A (en) 2018-03-14
GB2553683B GB2553683B (en) 2018-04-18

Family

ID=60117149

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1714464.3A Active GB2553683B (en) 2013-06-26 2013-06-26 Speech recognition

Country Status (1)

Country Link
GB (1) GB2553683B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108650595B (en) * 2018-07-24 2020-07-17 Oppo（重庆）智能科技有限公司 Hole plugging processing method and device, electronic equipment and computer readable storage medium
US11908469B2 (en) 2020-01-10 2024-02-20 Stmicroelectronics S.R.L. Voice control system, corresponding motorcycle, helmet and method
CN111768797A (en) * 2020-09-01 2020-10-13 深圳市声扬科技有限公司 Speech enhancement processing method, speech enhancement processing device, computer equipment and storage medium
CN113299319B (en) * 2021-05-25 2023-01-24 华晨鑫源重庆汽车有限公司 Voice recognition module and recognition method based on edge AI chip

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2379148A (en) * 2001-08-21 2003-02-26 Mitel Knowledge Corp Voice activity detection
US8068619B2 (en) * 2006-05-09 2011-11-29 Fortemedia, Inc. Method and apparatus for noise suppression in a small array microphone system
US20110317848A1 (en) * 2010-06-23 2011-12-29 Motorola, Inc. Microphone Interference Detection Method and Apparatus
US8996381B2 (en) * 2011-09-27 2015-03-31 Sensory, Incorporated Background speech recognition assistant

Also Published As

Publication number Publication date
GB2553683A (en) 2018-03-14
GB2553683B (en) 2018-04-18

Similar Documents

Publication Publication Date Title
GB2515527B (en) Speech Recognition
GB201600614D0 (en) Utilizing voice biometrics
HK1215614A1 (en) Speech transaction processing
GB2524222B (en) Activating speech processing
EP3022733A4 (en) Multi-level speech recognition
GB2518512B (en) Speech recognition system
GB201600616D0 (en) Utilizing voice biometrics
EP2959474A4 (en) Hybrid performance scaling or speech recognition
EP2962403A4 (en) Voice-controlled communication connections
GB201317910D0 (en) Speech processing
ZA201505388B (en) Character recognition method
GB201506046D0 (en) Speech recognition
GB201600613D0 (en) Utilizing voice biometrics
HK1198908A1 (en) Beauty aid
GB2520048B (en) Speech processing system
EP3077957A4 (en) Local real-time facial recognition
GB201307513D0 (en) Secure voice transactions
GB2553683B (en) Speech recognition
GB201311375D0 (en) Speech Recognition
HK1215929A1 (en) Pappalysin regulator
GB2515528B (en) Speech Recognition
GB201300715D0 (en) Speech coding
GB2531964B (en) Speech recognition
GB2552280B (en) Speech recognition
GB201506014D0 (en) Speech recognition