SG11202012422SA - Method and apparatus for sound source location detection - Google Patents

Method and apparatus for sound source location detection

Info

Publication number
SG11202012422SA
SG11202012422SA SG11202012422SA SG11202012422SA SG11202012422SA SG 11202012422S A SG11202012422S A SG 11202012422SA SG 11202012422S A SG11202012422S A SG 11202012422SA SG 11202012422S A SG11202012422S A SG 11202012422SA SG 11202012422S A SG11202012422S A SG 11202012422SA
Authority
SG
Singapore
Prior art keywords
sound source
source location
location detection
detection
sound
Prior art date
Application number
SG11202012422SA
Inventor
Jinwei Feng
Tao Yu
Original Assignee
Alibaba Group Holding 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 Alibaba Group Holding Ltd filed Critical Alibaba Group Holding Ltd
Publication of SG11202012422SA publication Critical patent/SG11202012422SA/en

Links

Classifications

    • 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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
    • G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
    • G06V40/16—Human faces, e.g. facial parts, sketches or expressions
    • G06V40/161—Detection; Localisation; Normalisation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
    • H04R1/32—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only
    • H04R1/40—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by combining a number of identical transducers
    • H04R1/406—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by combining a number of identical transducers microphones
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2201/00—Details of transducers, loudspeakers or microphones covered by H04R1/00 but not provided for in any of its subgroups
    • H04R2201/40—Details of arrangements for obtaining desired directional characteristic by combining a number of identical transducers covered by H04R1/40 but not provided for in any of its subgroups
    • H04R2201/401—2D or 3D arrays of transducers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2201/00—Details of transducers, loudspeakers or microphones covered by H04R1/00 but not provided for in any of its subgroups
    • H04R2201/40—Details of arrangements for obtaining desired directional characteristic by combining a number of identical transducers covered by H04R1/40 but not provided for in any of its subgroups
    • H04R2201/403—Linear arrays of transducers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2410/00—Microphones
    • H04R2410/01—Noise reduction using microphones having different directional characteristics

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Otolaryngology (AREA)
  • Physics & Mathematics (AREA)
  • Signal Processing (AREA)
  • Acoustics & Sound (AREA)
  • General Health & Medical Sciences (AREA)
  • Theoretical Computer Science (AREA)
  • Multimedia (AREA)
  • General Physics & Mathematics (AREA)
  • Human Computer Interaction (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Circuit For Audible Band Transducer (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Studio Devices (AREA)
  • Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
SG11202012422SA 2018-08-06 2018-12-14 Method and apparatus for sound source location detection SG11202012422SA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US16/056,386 US10206036B1 (en) 2018-08-06 2018-08-06 Method and apparatus for sound source location detection
PCT/US2018/065716 WO2020032992A1 (en) 2018-08-06 2018-12-14 Method and apparatus for sound source location detection

Publications (1)

Publication Number Publication Date
SG11202012422SA true SG11202012422SA (en) 2021-01-28

Family

ID=65241766

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11202012422SA SG11202012422SA (en) 2018-08-06 2018-12-14 Method and apparatus for sound source location detection

Country Status (5)

Country Link
US (1) US10206036B1 (en)
JP (1) JP7114752B2 (en)
CN (1) CN113056925B (en)
SG (1) SG11202012422SA (en)
WO (1) WO2020032992A1 (en)

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US11467646B2 (en) * 2019-03-28 2022-10-11 Lenovo (Singapore) Pte. Ltd. Context data sharing
KR102663375B1 (en) * 2019-10-23 2024-05-08 엘지전자 주식회사 Apparatus and method for automatically focusing the audio and the video
CN111679248B (en) * 2020-05-15 2023-04-21 黑龙江工程学院 Target azimuth and distance combined sparse reconstruction positioning method based on seabed horizontal L-shaped array
CN111880146B (en) * 2020-06-30 2023-08-18 海尔优家智能科技（北京）有限公司 Sound source orientation method and device and storage medium
CN112285648B (en) * 2020-10-13 2022-11-01 西北工业大学 Augmented reality system and method based on sound source positioning
CN112261528B (en) * 2020-10-23 2022-08-26 汪洲华 Audio output method and system for multi-path directional pickup
US11990152B2 (en) * 2020-11-13 2024-05-21 Arris Enterprises Llc Classification of audio as originating from a human source or a non-human to avoid false wake-word detection
CN112562730A (en) * 2020-11-24 2021-03-26 北京华捷艾米科技有限公司 Sound source analysis method and system
CN112437391B (en) * 2020-12-09 2022-02-18 思必驰科技股份有限公司 Microphone testing method and system for open environment
CN112729742B (en) * 2020-12-25 2023-08-22 西安理工大学 Impact positioning method based on probability imaging
CN112684412B (en) * 2021-01-12 2022-09-13 中北大学 Sound source positioning method and system based on pattern clustering
WO2022196921A1 (en) * 2021-03-17 2022-09-22 주식회사 디엠랩 Artificial intelligence avatar-based interaction service method and device
CN113553931A (en) * 2021-07-14 2021-10-26 浙江讯飞智能科技有限公司 Abnormal target detection method, device, electronic equipment, storage medium and system
WO2023284562A1 (en) * 2021-07-14 2023-01-19 海信视像科技股份有限公司 Control device, household appliance, and control method
CN113707149A (en) * 2021-08-30 2021-11-26 维沃移动通信有限公司 Audio processing method and device
US20230160997A1 (en) * 2021-11-23 2023-05-25 Nxp B.V. Automotive Radar With Time-Frequency-Antenna Domain Threshold Interference Isolation and Localization Fusion
CN114242072A (en) * 2021-12-21 2022-03-25 上海帝图信息科技有限公司 Voice recognition system for intelligent robot
CN114417665B (en) * 2022-01-11 2024-06-28 南京安广电力设备有限公司 Method and device for detecting abnormal sound of fan cabin equipment
CN117665705A (en) * 2022-08-26 2024-03-08 华为技术有限公司 Method for emitting and receiving sound signals and detecting relative position between devices
CN115295000B (en) * 2022-10-08 2023-01-03 深圳通联金融网络科技服务有限公司 Method, device and equipment for improving speech recognition accuracy under multi-object speaking scene
CN115331366A (en) * 2022-10-17 2022-11-11 南昌航天广信科技有限责任公司 Anti-theft method and system based on intelligent sound box and computer equipment

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Publication number Priority date Publication date Assignee Title
JP3863306B2 (en) * 1998-10-28 2006-12-27 富士通株式会社 Microphone array device
KR100499124B1 (en) * 2002-03-27 2005-07-04 삼성전자주식회사 Orthogonal circular microphone array system and method for detecting 3 dimensional direction of sound source using thereof
JP4926091B2 (en) * 2008-02-19 2012-05-09 株式会社日立製作所 Acoustic pointing device, sound source position pointing method, and computer system
JP5801026B2 (en) * 2009-05-28 2015-10-28 株式会社ザクティ Image sound processing apparatus and imaging apparatus
JP5423370B2 (en) * 2009-12-10 2014-02-19 船井電機株式会社 Sound source exploration device
WO2016183791A1 (en) * 2015-05-19 2016-11-24 华为技术有限公司 Voice signal processing method and device
CN107993671A (en) * 2017-12-04 2018-05-04 南京地平线机器人技术有限公司 Sound processing method, device and electronic equipment

Also Published As

Publication number Publication date
JP2021533595A (en) 2021-12-02
CN113056925A (en) 2021-06-29
WO2020032992A1 (en) 2020-02-13
CN113056925B (en) 2022-08-02
US10206036B1 (en) 2019-02-12
JP7114752B2 (en) 2022-08-08

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