PL3619921T3 - Procesor audio, system, sposób oraz program komputerowy do renderowania audio - Google Patents

Procesor audio, system, sposób oraz program komputerowy do renderowania audio

Info

Publication number
PL3619921T3
PL3619921T3 PL18714682.4T PL18714682T PL3619921T3 PL 3619921 T3 PL3619921 T3 PL 3619921T3 PL 18714682 T PL18714682 T PL 18714682T PL 3619921 T3 PL3619921 T3 PL 3619921T3
Authority
PL
Poland
Prior art keywords
audio
computer program
rendering
processor
audio processor
Prior art date
Application number
PL18714682.4T
Other languages
English (en)
Inventor
Andreas Walther
Jurgen Herre
Christof Faller
Julian KLAPP
Original Assignee
Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V.
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 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. filed Critical Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V.
Publication of PL3619921T3 publication Critical patent/PL3619921T3/pl

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04SSTEREOPHONIC SYSTEMS 
    • H04S7/00Indicating arrangements; Control arrangements, e.g. balance control
    • H04S7/30Control circuits for electronic adaptation of the sound field
    • H04S7/302Electronic adaptation of stereophonic sound system to listener position or orientation
    • H04S7/303Tracking of listener position or orientation
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R3/00Circuits for transducers, loudspeakers or microphones
    • H04R3/12Circuits for transducers, loudspeakers or microphones for distributing signals to two or more loudspeakers
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R5/00Stereophonic arrangements
    • H04R5/04Circuit arrangements, e.g. for selective connection of amplifier inputs/outputs to loudspeakers, for loudspeaker detection, or for adaptation of settings to personal preferences or hearing impairments
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04SSTEREOPHONIC SYSTEMS 
    • H04S7/00Indicating arrangements; Control arrangements, e.g. balance control
    • H04S7/30Control circuits for electronic adaptation of the sound field
    • H04S7/307Frequency adjustment, e.g. tone control
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2205/00Details of stereophonic arrangements covered by H04R5/00 but not provided for in any of its subgroups
    • H04R2205/024Positioning of loudspeaker enclosures for spatial sound reproduction
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R5/00Stereophonic arrangements
    • H04R5/02Spatial or constructional arrangements of loudspeakers
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04SSTEREOPHONIC SYSTEMS 
    • H04S2420/00Techniques used stereophonic systems covered by H04S but not provided for in its groups
    • H04S2420/01Enhancing the perception of the sound image or of the spatial distribution using head related transfer functions [HRTF's] or equivalents thereof, e.g. interaural time difference [ITD] or interaural level difference [ILD]

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Stereophonic System (AREA)
  • Stereo-Broadcasting Methods (AREA)
  • Circuit For Audible Band Transducer (AREA)
PL18714682.4T 2017-05-03 2018-03-23 Procesor audio, system, sposób oraz program komputerowy do renderowania audio PL3619921T3 (pl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP17169333 2017-05-03
PCT/EP2018/000114 WO2018202324A1 (en) 2017-05-03 2018-03-23 Audio processor, system, method and computer program for audio rendering

Publications (1)

Publication Number Publication Date
PL3619921T3 true PL3619921T3 (pl) 2023-03-06

Family

ID=58709221

Family Applications (1)

Application Number Title Priority Date Filing Date
PL18714682.4T PL3619921T3 (pl) 2017-05-03 2018-03-23 Procesor audio, system, sposób oraz program komputerowy do renderowania audio

Country Status (14)

Country Link
US (1) US11032646B2 (pl)
EP (1) EP3619921B1 (pl)
JP (1) JP7019723B2 (pl)
KR (1) KR102320279B1 (pl)
CN (1) CN110771182B (pl)
BR (1) BR112019023170A2 (pl)
CA (1) CA3061809C (pl)
ES (1) ES2934801T3 (pl)
FI (1) FI3619921T3 (pl)
MX (1) MX2019013056A (pl)
PL (1) PL3619921T3 (pl)
PT (1) PT3619921T (pl)
RU (1) RU2734231C1 (pl)
WO (1) WO2018202324A1 (pl)

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WO2020030304A1 (en) 2018-08-09 2020-02-13 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. An audio processor and a method considering acoustic obstacles and providing loudspeaker signals
US11659332B2 (en) 2019-07-30 2023-05-23 Dolby Laboratories Licensing Corporation Estimating user location in a system including smart audio devices
EP4005233A1 (en) 2019-07-30 2022-06-01 Dolby Laboratories Licensing Corporation Adaptable spatial audio playback
US11968268B2 (en) 2019-07-30 2024-04-23 Dolby Laboratories Licensing Corporation Coordination of audio devices
EP4005235A1 (en) 2019-07-30 2022-06-01 Dolby Laboratories Licensing Corporation Dynamics processing across devices with differing playback capabilities
KR20220044204A (ko) 2019-07-30 2022-04-06 돌비 레버러토리즈 라이쎈싱 코오포레이션 분산형 오디오 디바이스들을 위한 음향 반향 소거 제어
EP4005234A1 (en) 2019-07-30 2022-06-01 Dolby Laboratories Licensing Corporation Rendering audio over multiple speakers with multiple activation criteria
WO2021041668A1 (en) * 2019-08-27 2021-03-04 Anagnos Daniel P Head-tracking methodology for headphones and headsets
TWI757763B (zh) * 2020-06-10 2022-03-11 宏碁股份有限公司 電子裝置及其雙聲道音場平衡方法
CN113923561A (zh) * 2020-07-08 2022-01-11 阿里巴巴集团控股有限公司 一种智能音箱音效调整方法和装置
CN114582356A (zh) * 2020-11-30 2022-06-03 华为技术有限公司 一种音频编解码方法和装置
US12003955B2 (en) 2020-12-01 2024-06-04 Samsung Electronics Co., Ltd. Display apparatus and control method thereof
US20240107255A1 (en) * 2020-12-03 2024-03-28 Dolby Laboratories Licensing Corporation Frequency domain multiplexing of spatial audio for multiple listener sweet spots
US20240114308A1 (en) * 2020-12-03 2024-04-04 Dolby Laboratories Licensing Corporation Frequency domain multiplexing of spatial audio for multiple listener sweet spots
KR20220146165A (ko) * 2021-04-23 2022-11-01 삼성전자주식회사 오디오 신호 처리를 위한 전자 장치 및 그 동작 방법
US20220345844A1 (en) * 2021-04-23 2022-10-27 Samsung Electronics Co., Ltd. Electronic apparatus for audio signal processing and operating method thereof
US20240015459A1 (en) * 2022-07-07 2024-01-11 Harman International Industries, Incorporated Motion detection of speaker units
CN117651238B (zh) * 2024-01-30 2024-05-31 科大讯飞(苏州)科技有限公司 音频播放方法、音频补偿系数的确定方法和汽车

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KR0185021B1 (ko) 1996-11-20 1999-04-15 한국전기통신공사 다채널 음향시스템의 자동 조절장치 및 그 방법
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JP4264686B2 (ja) 2000-09-14 2009-05-20 ソニー株式会社 車載用音響再生装置
US20060088174A1 (en) * 2004-10-26 2006-04-27 Deleeuw William C System and method for optimizing media center audio through microphones embedded in a remote control
TWI279782B (en) 2005-09-26 2007-04-21 Sunplus Technology Co Ltd Block code error correction system
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US8483413B2 (en) * 2007-05-04 2013-07-09 Bose Corporation System and method for directionally radiating sound
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CN105210387B (zh) * 2012-12-20 2017-06-09 施特鲁布韦克斯有限责任公司 用于提供三维增强音频的系统和方法
EP2830335A3 (en) * 2013-07-22 2015-02-25 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Apparatus, method, and computer program for mapping first and second input channels to at least one output channel
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Also Published As

Publication number Publication date
KR20200003159A (ko) 2020-01-08
PT3619921T (pt) 2022-12-27
CA3061809C (en) 2022-05-03
JP7019723B2 (ja) 2022-02-15
FI3619921T3 (fi) 2023-02-22
CN110771182B (zh) 2021-11-05
ES2934801T3 (es) 2023-02-27
RU2734231C1 (ru) 2020-10-13
CA3061809A1 (en) 2018-11-08
KR102320279B1 (ko) 2021-11-03
EP3619921A1 (en) 2020-03-11
BR112019023170A2 (pt) 2020-06-02
EP3619921B1 (en) 2022-11-02
US20200059724A1 (en) 2020-02-20
WO2018202324A1 (en) 2018-11-08
MX2019013056A (es) 2020-02-07
JP2020519175A (ja) 2020-06-25
US11032646B2 (en) 2021-06-08
CN110771182A (zh) 2020-02-07

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