HK1216810A1 - 針對任意揚聲器布局的音頻對象的平移 - Google Patents

針對任意揚聲器布局的音頻對象的平移

Info

Publication number
HK1216810A1
HK1216810A1 HK16104619.5A HK16104619A HK1216810A1 HK 1216810 A1 HK1216810 A1 HK 1216810A1 HK 16104619 A HK16104619 A HK 16104619A HK 1216810 A1 HK1216810 A1 HK 1216810A1
Authority
HK
Hong Kong
Prior art keywords
panning
audio objects
arbitrary speaker
speaker layouts
layouts
Prior art date
Application number
HK16104619.5A
Other languages
English (en)
Inventor
．瑪蒂奧斯索爾
．聖高爾
．傑洛恩-布裡巴特
．茨恩高斯
Original Assignee
Dolby Int Ab
Dolby Laboratories Licensing Corp
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 Dolby Int Ab, Dolby Laboratories Licensing Corp filed Critical Dolby Int Ab
Publication of HK1216810A1 publication Critical patent/HK1216810A1/zh

Links

Classifications

    • 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
    • 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
    • H04S2400/03—Aspects of down-mixing multi-channel audio to configurations with lower numbers of playback channels, e.g. 7.1 -> 5.1
    • 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

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Stereophonic System (AREA)
  • Circuit For Audible Band Transducer (AREA)
HK16104619.5A 2013-07-30 2016-04-21 針對任意揚聲器布局的音頻對象的平移 HK1216810A1 (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
ES201331169 2013-07-30
US201462009536P 2014-06-09 2014-06-09
PCT/US2014/042768 WO2015017037A1 (en) 2013-07-30 2014-06-17 Panning of audio objects to arbitrary speaker layouts

Publications (1)

Publication Number Publication Date
HK1216810A1 true HK1216810A1 (zh) 2016-12-02

Family

ID=52432313

Family Applications (1)

Application Number Title Priority Date Filing Date
HK16104619.5A HK1216810A1 (zh) 2013-07-30 2016-04-21 針對任意揚聲器布局的音頻對象的平移

Country Status (6)

Country Link
US (1) US9712939B2 (zh)
EP (1) EP3028476B1 (zh)
JP (1) JP6055576B2 (zh)
CN (1) CN105432098B (zh)
HK (1) HK1216810A1 (zh)
WO (1) WO2015017037A1 (zh)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105895086B (zh) 2014-12-11 2021-01-12 杜比实验室特许公司 元数据保留的音频对象聚类
HK1255002A1 (zh) 2015-07-02 2019-08-02 杜比實驗室特許公司 根據立體聲記錄確定方位角和俯仰角
WO2017004584A1 (en) * 2015-07-02 2017-01-05 Dolby Laboratories Licensing Corporation Determining azimuth and elevation angles from stereo recordings
US10277997B2 (en) 2015-08-07 2019-04-30 Dolby Laboratories Licensing Corporation Processing object-based audio signals
CN106385660B (zh) * 2015-08-07 2020-10-16 杜比实验室特许公司 处理基于对象的音频信号
EP3378240B1 (en) 2015-11-20 2019-12-11 Dolby Laboratories Licensing Corporation System and method for rendering an audio program
US10278000B2 (en) 2015-12-14 2019-04-30 Dolby Laboratories Licensing Corporation Audio object clustering with single channel quality preservation
US9949052B2 (en) 2016-03-22 2018-04-17 Dolby Laboratories Licensing Corporation Adaptive panner of audio objects
US10325610B2 (en) 2016-03-30 2019-06-18 Microsoft Technology Licensing, Llc Adaptive audio rendering
US10779106B2 (en) 2016-07-20 2020-09-15 Dolby Laboratories Licensing Corporation Audio object clustering based on renderer-aware perceptual difference
WO2018017394A1 (en) * 2016-07-20 2018-01-25 Dolby Laboratories Licensing Corporation Audio object clustering based on renderer-aware perceptual difference
US10056086B2 (en) 2016-12-16 2018-08-21 Microsoft Technology Licensing, Llc Spatial audio resource management utilizing minimum resource working sets
CN110383856B (zh) * 2017-01-27 2021-12-10 奥罗技术公司 用于平移音频对象的处理方法和系统
EP3619922B1 (en) 2017-05-04 2022-06-29 Dolby International AB Rendering audio objects having apparent size
WO2019089322A1 (en) 2017-10-30 2019-05-09 Dolby Laboratories Licensing Corporation Virtual rendering of object based audio over an arbitrary set of loudspeakers
US10999693B2 (en) * 2018-06-25 2021-05-04 Qualcomm Incorporated Rendering different portions of audio data using different renderers
US11503422B2 (en) * 2019-01-22 2022-11-15 Harman International Industries, Incorporated Mapping virtual sound sources to physical speakers in extended reality applications
WO2020167966A1 (en) 2019-02-13 2020-08-20 Dolby Laboratories Licensing Corporation Adaptive loudness normalization for audio object clustering
WO2021021682A1 (en) 2019-07-30 2021-02-04 Dolby Laboratories Licensing Corporation Rendering audio over multiple speakers with multiple activation criteria
AU2020323929A1 (en) 2019-07-30 2022-03-10 Dolby International Ab Acoustic echo cancellation control for distributed audio devices
WO2021021460A1 (en) 2019-07-30 2021-02-04 Dolby Laboratories Licensing Corporation Adaptable spatial audio playback
US11968268B2 (en) 2019-07-30 2024-04-23 Dolby Laboratories Licensing Corporation Coordination of audio devices
KR102535704B1 (ko) 2019-07-30 2023-05-30 돌비 레버러토리즈 라이쎈싱 코오포레이션 상이한 재생 능력을 구비한 디바이스에 걸친 역학 처리
JP7182751B6 (ja) * 2019-12-02 2022-12-20 ドルビー ラボラトリーズ ライセンシング コーポレイション チャネルベースオーディオからオブジェクトベースオーディオへの変換のためのシステム、方法、及び機器
US11070932B1 (en) 2020-03-27 2021-07-20 Spatialx Inc. Adaptive audio normalization
WO2023172582A2 (en) * 2022-03-07 2023-09-14 Spatialx Inc. Adjustment of audio systems and audio scenes
WO2024025803A1 (en) 2022-07-27 2024-02-01 Dolby Laboratories Licensing Corporation Spatial audio rendering adaptive to signal level and loudspeaker playback limit thresholds

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10355146A1 (de) 2003-11-26 2005-07-07 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Vorrichtung und Verfahren zum Erzeugen eines Tieftonkanals
FR2862799B1 (fr) * 2003-11-26 2006-02-24 Inst Nat Rech Inf Automat Dispositif et methode perfectionnes de spatialisation du son
DE102005008366A1 (de) * 2005-02-23 2006-08-24 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Vorrichtung und Verfahren zum Ansteuern einer Wellenfeldsynthese-Renderer-Einrichtung mit Audioobjekten
DE102005033239A1 (de) * 2005-07-15 2007-01-25 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Vorrichtung und Verfahren zum Steuern einer Mehrzahl von Lautsprechern mittels einer graphischen Benutzerschnittstelle
US20110002469A1 (en) * 2008-03-03 2011-01-06 Nokia Corporation Apparatus for Capturing and Rendering a Plurality of Audio Channels
US8351612B2 (en) 2008-12-02 2013-01-08 Electronics And Telecommunications Research Institute Apparatus for generating and playing object based audio contents
WO2011054876A1 (en) 2009-11-04 2011-05-12 Fraunhofer-Gesellschaft Zur Förderungder Angewandten Forschung E.V. Apparatus and method for calculating driving coefficients for loudspeakers of a loudspeaker arrangement for an audio signal associated with a virtual source
DE102010030534A1 (de) 2010-06-25 2011-12-29 Iosono Gmbh Vorrichtung zum Veränderung einer Audio-Szene und Vorrichtung zum Erzeugen einer Richtungsfunktion
ES2525839T3 (es) 2010-12-03 2014-12-30 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Adquisición de sonido mediante la extracción de información geométrica de estimativos de dirección de llegada
WO2012125855A1 (en) 2011-03-16 2012-09-20 Dts, Inc. Encoding and reproduction of three dimensional audio soundtracks
US9754595B2 (en) 2011-06-09 2017-09-05 Samsung Electronics Co., Ltd. Method and apparatus for encoding and decoding 3-dimensional audio signal
EP2541547A1 (en) 2011-06-30 2013-01-02 Thomson Licensing Method and apparatus for changing the relative positions of sound objects contained within a higher-order ambisonics representation
TWI543642B (zh) 2011-07-01 2016-07-21 杜比實驗室特許公司 用於適應性音頻信號的產生、譯碼與呈現之系統與方法
JP5740531B2 (ja) 2011-07-01 2015-06-24 ドルビー ラボラトリーズ ライセンシング コーポレイション オブジェクトベースオーディオのアップミキシング
EP2600343A1 (en) * 2011-12-02 2013-06-05 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Apparatus and method for merging geometry - based spatial audio coding streams
US9479886B2 (en) * 2012-07-20 2016-10-25 Qualcomm Incorporated Scalable downmix design with feedback for object-based surround codec
EP2883366B8 (en) 2012-08-07 2016-12-14 Dolby Laboratories Licensing Corporation Encoding and rendering of object based audio indicative of game audio content
US9805725B2 (en) 2012-12-21 2017-10-31 Dolby Laboratories Licensing Corporation Object clustering for rendering object-based audio content based on perceptual criteria
RS1332U (en) 2013-04-24 2013-08-30 Tomislav Stanojević FULL SOUND ENVIRONMENT SYSTEM WITH FLOOR SPEAKERS
US9666198B2 (en) 2013-05-24 2017-05-30 Dolby International Ab Reconstruction of audio scenes from a downmix
CN117012210A (zh) 2013-05-24 2023-11-07 杜比国际公司 对音频场景进行解码的方法、装置及计算机可读介质
US9747909B2 (en) 2013-07-29 2017-08-29 Dolby Laboratories Licensing Corporation System and method for reducing temporal artifacts for transient signals in a decorrelator circuit
EP3028273B1 (en) 2013-07-31 2019-09-11 Dolby Laboratories Licensing Corporation Processing spatially diffuse or large audio objects
JP6518254B2 (ja) 2014-01-09 2019-05-22 ドルビー ラボラトリーズ ライセンシング コーポレイション オーディオ・コンテンツの空間的誤差メトリック
CN104882145B (zh) 2014-02-28 2019-10-29 杜比实验室特许公司 使用音频对象的时间变化的音频对象聚类

Also Published As

Publication number Publication date
CN105432098B (zh) 2017-08-29
JP6055576B2 (ja) 2016-12-27
JP2016530792A (ja) 2016-09-29
EP3028476B1 (en) 2019-03-13
US9712939B2 (en) 2017-07-18
US20160212559A1 (en) 2016-07-21
CN105432098A (zh) 2016-03-23
EP3028476A1 (en) 2016-06-08
WO2015017037A1 (en) 2015-02-05

Similar Documents

Publication Publication Date Title
IL290671A (en) Transform audio objects with visible size into arbitrary speaker arrays
HK1216810A1 (zh) 針對任意揚聲器布局的音頻對象的平移
IL290275A (en) Encoding audio scenes
HK1246959A1 (zh) 包括音頻對象的音頻場景的高效編碼
EP2962214A4 (en) PRECAUTIONARY AUDIO CONTENT
GB201421334D0 (en) Synthesis of aeizeolite
EP2958881A4 (en) PREPARATION OF HIGHER ALCOHOLS
EP2961385A4 (en) TOPICAL FORMULATIONS OF CORTICOSTEROIDS WITH INCREASED BIOAVAILABILITY
HK1213685A1 (zh) 包括音頻對象的音頻場景的高效編碼
CL2013001962S1 (es) Parlante de audio
IL244325B (en) Creating multi-channel audio using interpolation matrices
SI2859736T1 (sl) Ohišje zvočnika s povezavami
EP3066073A4 (en) Synthesis of fluorotrifluoromethylsulfonyl imide
IL241290A0 (en) Subprevir polymorphs and methods for their production
GB201601448D0 (en) Synchronisation of video and audio capture
GB201400237D0 (en) Digital encapsulation of audio signals
EP2962475A4 (en) LOUD SPEAKER
EP2963947A4 (en) LOUD SPEAKER
GB2514246B (en) Set of headphones and headphone cable
TWM477108U (en) Magnetic loop structure of loudspeaker
GB201302381D0 (en) Audio plug structure improvement