HK1221372A2 - 種獲得空間音頻定向向量的方法、裝置及設備 - Google Patents

種獲得空間音頻定向向量的方法、裝置及設備

Info

Publication number
HK1221372A2
HK1221372A2 HK16103566.0A HK16103566A HK1221372A2 HK 1221372 A2 HK1221372 A2 HK 1221372A2 HK 16103566 A HK16103566 A HK 16103566A HK 1221372 A2 HK1221372 A2 HK 1221372A2
Authority
HK
Hong Kong
Prior art keywords
acquiring
spatial audio
directional vector
audio directional
vector
Prior art date
Application number
HK16103566.0A
Other languages
English (en)
Inventor
李應樵
林浩生
李天惠
Original Assignee
萬維數碼有限公司
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 萬維數碼有限公司 filed Critical 萬維數碼有限公司
Priority to HK16103566.0A priority Critical patent/HK1221372A2/zh
Priority to CN201610566911.XA priority patent/CN107241672B/zh
Priority to US15/216,726 priority patent/US9918175B2/en
Priority to TW105134696A priority patent/TWI648994B/zh
Publication of HK1221372A2 publication Critical patent/HK1221372A2/zh

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
    • H04R5/00—Stereophonic arrangements
    • H04R5/04—Circuit 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
    • 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
    • H04S7/301—Automatic calibration of stereophonic sound system, e.g. with test microphone
    • 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
    • H04S7/307—Frequency adjustment, e.g. tone control
    • 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)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Stereophonic System (AREA)
HK16103566.0A 2016-03-29 2016-03-29 種獲得空間音頻定向向量的方法、裝置及設備 HK1221372A2 (zh)

Priority Applications (4)

Application Number Priority Date Filing Date Title
HK16103566.0A HK1221372A2 (zh) 2016-03-29 2016-03-29 種獲得空間音頻定向向量的方法、裝置及設備
CN201610566911.XA CN107241672B (zh) 2016-03-29 2016-07-19 一种获得空间音频定向向量的方法、装置及设备
US15/216,726 US9918175B2 (en) 2016-03-29 2016-07-22 Method, equipment and apparatus for acquiring spatial audio direction vector
TW105134696A TWI648994B (zh) 2016-03-29 2016-10-27 一種獲得空間音訊定向向量的方法、裝置及設備

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HK16103566.0A HK1221372A2 (zh) 2016-03-29 2016-03-29 種獲得空間音頻定向向量的方法、裝置及設備

Publications (1)

Publication Number Publication Date
HK1221372A2 true HK1221372A2 (zh) 2017-05-26

Family

ID=58716722

Family Applications (1)

Application Number Title Priority Date Filing Date
HK16103566.0A HK1221372A2 (zh) 2016-03-29 2016-03-29 種獲得空間音頻定向向量的方法、裝置及設備

Country Status (4)

Country Link
US (1) US9918175B2 (zh)
CN (1) CN107241672B (zh)
HK (1) HK1221372A2 (zh)
TW (1) TWI648994B (zh)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10595122B2 (en) * 2017-06-15 2020-03-17 Htc Corporation Audio processing device, audio processing method, and computer program product
TWI636453B (zh) * 2017-12-05 2018-09-21 鴻海精密工業股份有限公司 多媒體資料處理裝置及方法
CN110876100B (zh) * 2018-08-29 2022-12-09 嘉楠明芯(北京)科技有限公司 一种音源定向方法与系统
CN110491403B (zh) * 2018-11-30 2022-03-04 腾讯科技（深圳）有限公司 音频信号的处理方法、装置、介质和音频交互设备
AU2020291776B2 (en) * 2019-06-12 2023-11-16 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Packet loss concealment for dirac based spatial audio coding
US11341952B2 (en) 2019-08-06 2022-05-24 Insoundz, Ltd. System and method for generating audio featuring spatial representations of sound sources
CN111277811B (zh) * 2020-01-22 2021-11-09 上海爱德赞医疗科技有限公司 一种三维空间相机及其拍照方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9955280B2 (en) * 2012-04-19 2018-04-24 Nokia Technologies Oy Audio scene apparatus
EP2688066A1 (en) * 2012-07-16 2014-01-22 Thomson Licensing Method and apparatus for encoding multi-channel HOA audio signals for noise reduction, and method and apparatus for decoding multi-channel HOA audio signals for noise reduction
JP5952692B2 (ja) * 2012-09-13 2016-07-13 本田技研工業株式会社 音源方向推定装置、音響処理システム、音源方向推定方法、及び音源方向推定プログラム
US9621991B2 (en) * 2012-12-18 2017-04-11 Nokia Technologies Oy Spatial audio apparatus
US9232337B2 (en) * 2012-12-20 2016-01-05 A-Volute Method for visualizing the directional sound activity of a multichannel audio signal
JP6082160B2 (ja) * 2013-03-28 2017-02-15 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 任意ｎ角形のメッシュとして編成されたスピーカーを用いたオーディオレンダリング
US9536531B2 (en) * 2014-08-01 2017-01-03 Qualcomm Incorporated Editing of higher-order ambisonic audio data
EP3192282A1 (en) * 2014-09-12 2017-07-19 Dolby Laboratories Licensing Corp. Rendering audio objects in a reproduction environment that includes surround and/or height speakers
US9693009B2 (en) * 2014-09-12 2017-06-27 International Business Machines Corporation Sound source selection for aural interest
EP3145220A1 (en) * 2015-09-21 2017-03-22 Dolby Laboratories Licensing Corporation Rendering virtual audio sources using loudspeaker map deformation
US10123120B2 (en) * 2016-03-15 2018-11-06 Bacch Laboratories, Inc. Method and apparatus for providing 3D sound for surround sound configurations

Also Published As

Publication number Publication date
US20170289726A1 (en) 2017-10-05
CN107241672B (zh) 2019-10-11
TWI648994B (zh) 2019-01-21
US9918175B2 (en) 2018-03-13
CN107241672A (zh) 2017-10-10
TW201735667A (zh) 2017-10-01

Similar Documents

Publication Publication Date Title
GB2594423B (en) System, apparatus and method
GB2545607B (en) Apparatus and method for vector processing
GB201601453D0 (en) Method and apparatus for testing earphone apparatus
HK1221372A2 (zh) 種獲得空間音頻定向向量的方法、裝置及設備
GB201511949D0 (en) Spatial audio processing apparatus
SG11201808529SA (en) Method and apparatus for a network and device discovery
EP3252775A4 (en) Directivity recording method, apparatus and recording device
GB2569404B (en) Positioning method and apparatus
EP4015404C0 (en) STRAPING DEVICE
EP3565334A4 (en) METHOD AND DEVICE FOR SPATIAL REUSE
SG11202001204RA (en) Cluster-based word vector processing method, device, and apparatus
EP3537734A4 (en) BLUETOOTH DEVICE CONNECTION METHOD, APPARATUS, SYSTEM AND DEVICE
GB201608270D0 (en) Method, system and apparatus
HK1246870A1 (zh) 曝光裝置、平板顯示器的製造方法、器件製造方法及曝光方法
EP3327677B8 (en) An apparatus for spatial audio and associated method
SG10201602712UA (en) Methods and apparatus for processing a purchase
GB2553141B (en) Method and apparatus for position estimation
EP3451238A4 (en) DEVICE AND METHOD FOR CARRYING OUT A POOLING OPERATION
EP3451156A4 (en) APPARATUS AND METHOD FOR PERFORMING A VECTOR CIRCULAR SHIFT OPERATION
EP3451151A4 (en) DEVICE AND METHOD FOR CARRYING OUT VECTOR COMPARISON OPERATIONS
GB2547172B (en) Tool, device, apparatus and method
GB2550576B (en) Method and apparatus for tracking a device
GB201900591D0 (en) Method and apparatus for forming a network
ZA201806240B (en) Apparatus, system and methods for providing accessories on a support surface
GB2555941B (en) A method and system for authenticating a device

Legal Events

Date Code Title Description
PEU Short-term patents expired

Effective date: 20240328