HUE051678T2 - Eljárás és berendezés hangobjektumok relatív helyeinek megváltoztatására magasabb rendû ambiszonikus reprezentációban - Google Patents

Eljárás és berendezés hangobjektumok relatív helyeinek megváltoztatására magasabb rendû ambiszonikus reprezentációban

Info

Publication number
HUE051678T2
HUE051678T2 HUE12729512A HUE12729512A HUE051678T2 HU E051678 T2 HUE051678 T2 HU E051678T2 HU E12729512 A HUE12729512 A HU E12729512A HU E12729512 A HUE12729512 A HU E12729512A HU E051678 T2 HUE051678 T2 HU E051678T2
Authority
HU
Hungary
Prior art keywords
changing
relative positions
objects contained
order ambisonics
sound objects
Prior art date
Application number
HUE12729512A
Other languages
English (en)
Hungarian (hu)
Inventor
Peter Jax
Johann-Markus Batke
Original Assignee
Interdigital Madison Patent Holdings
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 Interdigital Madison Patent Holdings filed Critical Interdigital Madison Patent Holdings
Publication of HUE051678T2 publication Critical patent/HUE051678T2/hu

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S5/00—Pseudo-stereo systems, e.g. in which additional channel signals are derived from monophonic signals by means of phase shifting, time delay or reverberation 
    • 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
    • G10L21/00—Speech or voice signal processing techniques to produce another audible or non-audible signal, e.g. visual or tactile, in order to modify its quality or its intelligibility
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S3/00—Systems employing more than two channels, e.g. quadraphonic
    • H04S3/002—Non-adaptive circuits, e.g. manually adjustable or static, for enhancing the sound image or the spatial distribution
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2205/00—Details of stereophonic arrangements covered by H04R5/00 but not provided for in any of its subgroups
    • H04R2205/024—Positioning of loudspeaker enclosures for spatial sound reproduction
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S2420/00—Techniques used stereophonic systems covered by H04S but not provided for in its groups
    • H04S2420/11—Application of ambisonics in stereophonic audio systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Computational Linguistics (AREA)
  • Quality & Reliability (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Multimedia (AREA)
  • Stereophonic System (AREA)
HUE12729512A 2011-06-30 2012-06-15 Eljárás és berendezés hangobjektumok relatív helyeinek megváltoztatására magasabb rendû ambiszonikus reprezentációban HUE051678T2 (hu)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP11305845A EP2541547A1 (en) 2011-06-30 2011-06-30 Method and apparatus for changing the relative positions of sound objects contained within a higher-order ambisonics representation

Publications (1)

Publication Number Publication Date
HUE051678T2 true HUE051678T2 (hu) 2021-03-29

Family

ID=46354265

Family Applications (1)

Application Number Title Priority Date Filing Date
HUE12729512A HUE051678T2 (hu) 2011-06-30 2012-06-15 Eljárás és berendezés hangobjektumok relatív helyeinek megváltoztatására magasabb rendû ambiszonikus reprezentációban

Country Status (11)

Country Link
US (1) US9338574B2 (enExample)
EP (2) EP2541547A1 (enExample)
JP (1) JP5921678B2 (enExample)
KR (1) KR102012988B1 (enExample)
CN (1) CN103635964B (enExample)
AU (1) AU2012278094B2 (enExample)
BR (1) BR112013032878B1 (enExample)
DK (1) DK2727109T3 (enExample)
HU (1) HUE051678T2 (enExample)
TW (1) TWI526088B (enExample)
WO (1) WO2013000740A1 (enExample)

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KR102005298B1 (ko) * 2014-03-24 2019-07-30 돌비 인터네셔널 에이비 고차 앰비소닉스 신호에 동적 범위 압축을 적용하는 방법 및 디바이스
US20170086005A1 (en) * 2014-03-25 2017-03-23 Intellectual Discovery Co., Ltd. System and method for processing audio signal
US9620137B2 (en) 2014-05-16 2017-04-11 Qualcomm Incorporated Determining between scalar and vector quantization in higher order ambisonic coefficients
US10770087B2 (en) 2014-05-16 2020-09-08 Qualcomm Incorporated Selecting codebooks for coding vectors decomposed from higher-order ambisonic audio signals
US9852737B2 (en) * 2014-05-16 2017-12-26 Qualcomm Incorporated Coding vectors decomposed from higher-order ambisonics audio signals
EP3860154B1 (en) * 2014-06-27 2024-02-21 Dolby International AB Method for decoding a compressed hoa dataframe representation of a sound field.
CN113808598B (zh) * 2014-06-27 2025-03-18 杜比国际公司 针对hoa数据帧表示的压缩确定表示非差分增益值所需的最小整数比特数的方法
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Also Published As

Publication number Publication date
US9338574B2 (en) 2016-05-10
JP2014523172A (ja) 2014-09-08
CN103635964B (zh) 2016-05-04
AU2012278094B2 (en) 2017-07-27
KR20140051927A (ko) 2014-05-02
BR112013032878B1 (pt) 2021-04-13
KR102012988B1 (ko) 2019-08-21
JP5921678B2 (ja) 2016-05-24
WO2013000740A1 (en) 2013-01-03
DK2727109T3 (da) 2020-08-31
EP2727109B1 (en) 2020-08-05
TW201301911A (zh) 2013-01-01
EP2727109A1 (en) 2014-05-07
EP2541547A1 (en) 2013-01-02
BR112013032878A2 (pt) 2017-01-24
US20140133660A1 (en) 2014-05-15
AU2012278094A1 (en) 2014-01-16
CN103635964A (zh) 2014-03-12
TWI526088B (zh) 2016-03-11

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