EP4420115C0 - Audio-maskierung von sprache - Google Patents

Audio-maskierung von sprache

Info

Publication number
EP4420115C0
EP4420115C0 EP22803245.4A EP22803245A EP4420115C0 EP 4420115 C0 EP4420115 C0 EP 4420115C0 EP 22803245 A EP22803245 A EP 22803245A EP 4420115 C0 EP4420115 C0 EP 4420115C0
Authority
EP
European Patent Office
Prior art keywords
speech
audio masking
masking
audio
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.)
Active
Application number
EP22803245.4A
Other languages
English (en)
French (fr)
Other versions
EP4420115B1 (de
EP4420115A1 (de
Inventor
Thomas Stottan
Thomas Hatheier
Alois Sontacchi
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.)
Audio Mobil Elektronik GmbH
Original Assignee
Audio Mobil Elektronik GmbH
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
Priority claimed from EP21203247.8A external-priority patent/EP4167228B1/de
Application filed by Audio Mobil Elektronik GmbH filed Critical Audio Mobil Elektronik GmbH
Publication of EP4420115A1 publication Critical patent/EP4420115A1/de
Application granted granted Critical
Publication of EP4420115B1 publication Critical patent/EP4420115B1/de
Publication of EP4420115C0 publication Critical patent/EP4420115C0/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • G10K11/16—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/175—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using interference effects; Masking sound
    • G10K11/1752—Masking
    • G10K11/1754—Speech masking
    • 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
    • G10L25/03—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00 characterised by the type of extracted parameters
    • G10L25/18—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00 characterised by the type of extracted parameters the extracted parameters being spectral information of each sub-band
    • 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
    • G10L25/78—Detection of presence or absence of voice signals
    • G10L25/84—Detection of presence or absence of voice signals for discriminating voice from noise
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S3/00—Systems employing more than two channels, e.g. quadraphonic
    • H04S3/008—Systems employing more than two channels, e.g. quadraphonic in which the audio signals are in digital form, i.e. employing more than two discrete digital channels
    • 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
    • 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
    • G10K2210/00—Details of active noise control [ANC] covered by G10K11/178 but not provided for in any of its subgroups
    • G10K2210/30—Means
    • G10K2210/301—Computational
    • G10K2210/3025—Determination of spectrum characteristics, e.g. FFT
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S2400/00—Details of stereophonic systems covered by H04S but not provided for in its groups
    • H04S2400/01—Multi-channel, i.e. more than two input channels, sound reproduction with two speakers wherein the multi-channel information is substantially preserved
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S2400/00—Details of stereophonic systems covered by H04S but not provided for in its groups
    • H04S2400/11—Positioning of individual sound objects, e.g. moving airplane, within a sound field

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Signal Processing (AREA)
  • Computational Linguistics (AREA)
  • Human Computer Interaction (AREA)
  • General Health & Medical Sciences (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
  • Details Of Audible-Bandwidth Transducers (AREA)
EP22803245.4A 2021-10-18 2022-10-18 Audio-maskierung von sprache Active EP4420115B1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP21203247.8A EP4167228B1 (de) 2021-10-18 2021-10-18 Audio-maskierung von sprechern
EP22201974.7A EP4167229B1 (de) 2021-10-18 2022-10-17 Audio-maskierung von sprechern
PCT/EP2022/078926 WO2023066908A1 (de) 2021-10-18 2022-10-18 Audio-maskierung von sprache

Publications (3)

Publication Number Publication Date
EP4420115A1 EP4420115A1 (de) 2024-08-28
EP4420115B1 EP4420115B1 (de) 2026-05-13
EP4420115C0 true EP4420115C0 (de) 2026-05-13

Family

ID=84359292

Family Applications (1)

Application Number Title Priority Date Filing Date
EP22803245.4A Active EP4420115B1 (de) 2021-10-18 2022-10-18 Audio-maskierung von sprache

Country Status (5)

Country Link
US (1) US20250239248A1 (de)
EP (1) EP4420115B1 (de)
JP (1) JP2024542967A (de)
KR (1) KR20240089343A (de)
WO (1) WO2023066908A1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20240014297A (ko) * 2022-07-25 2024-02-01 현대자동차주식회사 소음 마스킹 장치 및 방법
WO2025227281A1 (zh) * 2024-04-28 2025-11-06 瑞声开泰声学科技(上海)有限公司 语音掩蔽方法、系统、电子设备及计算机可读存储介质

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR950013553B1 (ko) * 1990-05-28 1995-11-08 마쯔시다덴기산교 가부시기가이샤 음성신호처리장치
JP4245060B2 (ja) * 2007-03-22 2009-03-25 ヤマハ株式会社 サウンドマスキングシステム、マスキングサウンド生成方法およびプログラム
EP2877991B1 (de) * 2012-07-24 2022-02-23 Koninklijke Philips N.V. Direktionale geräuschmaskierung
DE102014214052A1 (de) * 2014-07-18 2016-01-21 Bayerische Motoren Werke Aktiengesellschaft Virtuelle Verdeckungsmethoden

Also Published As

Publication number Publication date
US20250239248A1 (en) 2025-07-24
KR20240089343A (ko) 2024-06-20
EP4420115B1 (de) 2026-05-13
JP2024542967A (ja) 2024-11-19
EP4420115A1 (de) 2024-08-28
WO2023066908A1 (de) 2023-04-27

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