EP4706040A1 - Schallklassifizierung in umgebungen mit hohem geräuschpegel - Google Patents

Schallklassifizierung in umgebungen mit hohem geräuschpegel

Info

Publication number
EP4706040A1
EP4706040A1 EP23935835.1A EP23935835A EP4706040A1 EP 4706040 A1 EP4706040 A1 EP 4706040A1 EP 23935835 A EP23935835 A EP 23935835A EP 4706040 A1 EP4706040 A1 EP 4706040A1
Authority
EP
European Patent Office
Prior art keywords
wearable device
user
sound source
sound
sensor
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.)
Pending
Application number
EP23935835.1A
Other languages
English (en)
French (fr)
Inventor
Stefan Adalbjörnsson
Henrik Sjöland
Oscar Novo Diaz
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.)
Telefonaktiebolaget LM Ericsson AB
Original Assignee
Telefonaktiebolaget LM Ericsson AB
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 Telefonaktiebolaget LM Ericsson AB filed Critical Telefonaktiebolaget LM Ericsson AB
Publication of EP4706040A1 publication Critical patent/EP4706040A1/de
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; 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
    • G10L25/48—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00 specially adapted for particular use
    • G10L25/51—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00 specially adapted for particular use for comparison or discrimination
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; 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; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R25/00—Electric hearing aids
    • H04R25/40—Arrangements for obtaining a desired directivity characteristic
    • H04R25/405—Arrangements for obtaining a desired directivity characteristic by combining a plurality of transducers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S7/00—Indicating arrangements; Control arrangements, e.g. balance control
    • H04S7/30—Control circuits for electronic adaptation of the sound field
    • H04S7/302—Electronic adaptation of stereophonic sound system to listener position or orientation
    • H04S7/303—Tracking of listener position or orientation
    • H04S7/304—For headphones
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/18—Methods or devices for transmitting, conducting or directing sound
    • G10K11/26—Sound-focusing or directing, e.g. scanning
    • G10K11/34—Sound-focusing or directing, e.g. scanning using electrical steering of transducer arrays, e.g. beam steering
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/10—Earpieces; Attachments therefor ; Earphones; Monophonic headphones
    • H04R1/1083—Reduction of ambient noise

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Otolaryngology (AREA)
  • General Health & Medical Sciences (AREA)
  • Neurosurgery (AREA)
  • Computational Linguistics (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Multimedia (AREA)
  • Circuit For Audible Band Transducer (AREA)
EP23935835.1A 2023-05-04 2023-05-04 Schallklassifizierung in umgebungen mit hohem geräuschpegel Pending EP4706040A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/SE2023/050435 WO2024228650A1 (en) 2023-05-04 2023-05-04 Sound classification in noisy environments

Publications (1)

Publication Number Publication Date
EP4706040A1 true EP4706040A1 (de) 2026-03-11

Family

ID=93333208

Family Applications (1)

Application Number Title Priority Date Filing Date
EP23935835.1A Pending EP4706040A1 (de) 2023-05-04 2023-05-04 Schallklassifizierung in umgebungen mit hohem geräuschpegel

Country Status (2)

Country Link
EP (1) EP4706040A1 (de)
WO (1) WO2024228650A1 (de)

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9961435B1 (en) * 2015-12-10 2018-05-01 Amazon Technologies, Inc. Smart earphones
US9949056B2 (en) * 2015-12-23 2018-04-17 Ecole Polytechnique Federale De Lausanne (Epfl) Method and apparatus for presenting to a user of a wearable apparatus additional information related to an audio scene
WO2019246562A1 (en) * 2018-06-21 2019-12-26 Magic Leap, Inc. Wearable system speech processing
US10361673B1 (en) * 2018-07-24 2019-07-23 Sony Interactive Entertainment Inc. Ambient sound activated headphone
US10595149B1 (en) * 2018-12-04 2020-03-17 Facebook Technologies, Llc Audio augmentation using environmental data
US10957299B2 (en) * 2019-04-09 2021-03-23 Facebook Technologies, Llc Acoustic transfer function personalization using sound scene analysis and beamforming
KR102694487B1 (ko) * 2019-08-06 2024-08-13 프라운호퍼 게젤샤프트 쭈르 푀르데룽 데어 안겐반텐 포르슝 에. 베. 선택적 청취를 지원하는 시스템 및 방법
CN115211144A (zh) * 2020-01-03 2022-10-18 奥康科技有限公司 助听器系统和方法
US12058496B2 (en) * 2021-08-06 2024-08-06 Oticon A/S Hearing system and a method for personalizing a hearing aid
US11890168B2 (en) * 2022-03-21 2024-02-06 Li Creative Technologies Inc. Hearing protection and situational awareness system

Also Published As

Publication number Publication date
WO2024228650A1 (en) 2024-11-07

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