MX347283B - Método y aparato para comprimir y descomprimir una representacion ambisonics de orden superior. - Google Patents

Método y aparato para comprimir y descomprimir una representacion ambisonics de orden superior.

Info

Publication number
MX347283B
MX347283B MX2015015016A MX2015015016A MX347283B MX 347283 B MX347283 B MX 347283B MX 2015015016 A MX2015015016 A MX 2015015016A MX 2015015016 A MX2015015016 A MX 2015015016A MX 347283 B MX347283 B MX 347283B
Authority
MX
Mexico
Prior art keywords
higher order
order ambisonics
hoa
ambient
decompressing
Prior art date
Application number
MX2015015016A
Other languages
English (en)
Spanish (es)
Other versions
MX2015015016A (es
Inventor
Kordon Sven
krueger Alexander
Original Assignee
Dolby Int Ab *
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 * filed Critical Dolby Int Ab *
Publication of MX2015015016A publication Critical patent/MX2015015016A/es
Publication of MX347283B publication Critical patent/MX347283B/es

Links

Classifications

    • 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
    • G10L19/00—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis
    • G10L19/008—Multichannel audio signal coding or decoding using interchannel correlation to reduce redundancy, e.g. joint-stereo, intensity-coding or matrixing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S3/00—Systems employing more than two channels, e.g. quadraphonic
    • 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 
    • H04S2420/00—Techniques used stereophonic systems covered by H04S but not provided for in its groups
    • H04S2420/03—Application of parametric coding in stereophonic audio systems
    • 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
    • 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
    • H04S2420/13—Application of wave-field synthesis in stereophonic audio systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Computational Linguistics (AREA)
  • Mathematical Physics (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Stereophonic System (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression Of Band Width Or Redundancy In Fax (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
MX2015015016A 2013-04-29 2014-04-24 Método y aparato para comprimir y descomprimir una representacion ambisonics de orden superior. MX347283B (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP13305558.2A EP2800401A1 (en) 2013-04-29 2013-04-29 Method and Apparatus for compressing and decompressing a Higher Order Ambisonics representation
PCT/EP2014/058380 WO2014177455A1 (en) 2013-04-29 2014-04-24 Method and apparatus for compressing and decompressing a higher order ambisonics representation

Publications (2)

Publication Number Publication Date
MX2015015016A MX2015015016A (es) 2016-03-09
MX347283B true MX347283B (es) 2017-04-21

Family

ID=48607176

Family Applications (6)

Application Number Title Priority Date Filing Date
MX2015015016A MX347283B (es) 2013-04-29 2014-04-24 Método y aparato para comprimir y descomprimir una representacion ambisonics de orden superior.
MX2017005102A MX384230B (es) 2013-04-29 2014-04-24 Metodo y aparato para comprimir y descomprimir una representacion ambisonics de orden superior
MX2020002786A MX2020002786A (es) 2013-04-29 2015-10-27 Metodo y aparato para comprimir y descomprimir una representacion ambisonics de orden superior.
MX2022012186A MX2022012186A (es) 2013-04-29 2015-10-27 Metodo y aparato para comprimir y descomprimir una representacion ambisonics de orden superior.
MX2022012179A MX2022012179A (es) 2013-04-29 2015-10-27 Metodo y aparato para comprimir y descomprimir una representacion ambisonics de orden superior.
MX2022012180A MX2022012180A (es) 2013-04-29 2015-10-27 Metodo y aparato para comprimir y descomprimir una representacion ambisonics de orden superior.

Family Applications After (5)

Application Number Title Priority Date Filing Date
MX2017005102A MX384230B (es) 2013-04-29 2014-04-24 Metodo y aparato para comprimir y descomprimir una representacion ambisonics de orden superior
MX2020002786A MX2020002786A (es) 2013-04-29 2015-10-27 Metodo y aparato para comprimir y descomprimir una representacion ambisonics de orden superior.
MX2022012186A MX2022012186A (es) 2013-04-29 2015-10-27 Metodo y aparato para comprimir y descomprimir una representacion ambisonics de orden superior.
MX2022012179A MX2022012179A (es) 2013-04-29 2015-10-27 Metodo y aparato para comprimir y descomprimir una representacion ambisonics de orden superior.
MX2022012180A MX2022012180A (es) 2013-04-29 2015-10-27 Metodo y aparato para comprimir y descomprimir una representacion ambisonics de orden superior.

Country Status (10)

Country Link
US (10) US9736607B2 (https=)
EP (6) EP2800401A1 (https=)
JP (8) JP6395811B2 (https=)
KR (6) KR102672762B1 (https=)
CN (5) CN107146626B (https=)
CA (8) CA2907595C (https=)
MX (6) MX347283B (https=)
MY (2) MY176454A (https=)
RU (1) RU2668060C2 (https=)
WO (1) WO2014177455A1 (https=)

Families Citing this family (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9674587B2 (en) * 2012-06-26 2017-06-06 Sonos, Inc. Systems and methods for networked music playback including remote add to queue
EP2743922A1 (en) 2012-12-12 2014-06-18 Thomson Licensing Method and apparatus for compressing and decompressing a higher order ambisonics representation for a sound field
US9412385B2 (en) * 2013-05-28 2016-08-09 Qualcomm Incorporated Performing spatial masking with respect to spherical harmonic coefficients
US9495968B2 (en) 2013-05-29 2016-11-15 Qualcomm Incorporated Identifying sources from which higher order ambisonic audio data is generated
US9466305B2 (en) 2013-05-29 2016-10-11 Qualcomm Incorporated Performing positional analysis to code spherical harmonic coefficients
EP2824661A1 (en) 2013-07-11 2015-01-14 Thomson Licensing Method and Apparatus for generating from a coefficient domain representation of HOA signals a mixed spatial/coefficient domain representation of said HOA signals
CN105981100B (zh) * 2014-01-08 2020-02-28 杜比国际公司 用于改善对声场的高阶高保真度立体声响复制表示进行编码所需的边信息的编码的方法和装置
US9922656B2 (en) 2014-01-30 2018-03-20 Qualcomm Incorporated Transitioning of ambient higher-order ambisonic coefficients
US9502045B2 (en) 2014-01-30 2016-11-22 Qualcomm Incorporated Coding independent frames of ambient higher-order ambisonic coefficients
KR20240162584A (ko) 2014-03-21 2024-11-15 돌비 인터네셔널 에이비 고차 앰비소닉스(hoa) 신호를 압축하는 방법, 압축된 hoa 신호를 압축 해제하는 방법, hoa 신호를 압축하기 위한 장치, 및 압축된 hoa 신호를 압축 해제하기 위한 장치
EP4539046A1 (en) 2014-03-21 2025-04-16 Dolby International AB Method for compressing a higher order ambisonics (hoa) signal, method for decompressing a compressed hoa signal, apparatus for compressing a hoa signal, and apparatus for decompressing a compressed hoa signal
EP2922057A1 (en) 2014-03-21 2015-09-23 Thomson Licensing Method for compressing a Higher Order Ambisonics (HOA) signal, method for decompressing a compressed HOA signal, apparatus for compressing a HOA signal, and apparatus for decompressing a compressed HOA signal
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
EP2960903A1 (en) 2014-06-27 2015-12-30 Thomson Licensing Method and apparatus for determining for the compression of an HOA data frame representation a lowest integer number of bits required for representing non-differential gain values
KR20250085845A (ko) 2014-06-27 2025-06-12 돌비 인터네셔널 에이비 Hoa 데이터 프레임 표현의 압축을 위해 비차분 이득 값들을 표현하는 데 필요하게 되는 비트들의 최저 정수 개수를 결정하는 장치
US9922657B2 (en) 2014-06-27 2018-03-20 Dolby Laboratories Licensing Corporation Method for determining for the compression of an HOA data frame representation a lowest integer number of bits required for representing non-differential gain values
KR20250051142A (ko) 2014-06-27 2025-04-16 돌비 인터네셔널 에이비 Hoa 데이터 프레임 표현의 데이터 프레임들 중 특정 데이터 프레임들의 채널 신호들과 연관된 비차분 이득 값들을 포함하는 코딩된 hoa 데이터 프레임 표현
US9794714B2 (en) 2014-07-02 2017-10-17 Dolby Laboratories Licensing Corporation Method and apparatus for decoding a compressed HOA representation, and method and apparatus for encoding a compressed HOA representation
EP2963949A1 (en) 2014-07-02 2016-01-06 Thomson Licensing Method and apparatus for decoding a compressed HOA representation, and method and apparatus for encoding a compressed HOA representation
EP2963948A1 (en) 2014-07-02 2016-01-06 Thomson Licensing Method and apparatus for encoding/decoding of directions of dominant directional signals within subbands of a HOA signal representation
US9800986B2 (en) 2014-07-02 2017-10-24 Dolby Laboratories Licensing Corporation Method and apparatus for encoding/decoding of directions of dominant directional signals within subbands of a HOA signal representation
WO2016001355A1 (en) 2014-07-02 2016-01-07 Thomson Licensing Method and apparatus for encoding/decoding of directions of dominant directional signals within subbands of a hoa signal representation
US9736606B2 (en) * 2014-08-01 2017-08-15 Qualcomm Incorporated Editing of higher-order ambisonic audio data
US9747910B2 (en) 2014-09-26 2017-08-29 Qualcomm Incorporated Switching between predictive and non-predictive quantization techniques in a higher order ambisonics (HOA) framework
EP3007167A1 (en) 2014-10-10 2016-04-13 Thomson Licensing Method and apparatus for low bit rate compression of a Higher Order Ambisonics HOA signal representation of a sound field
WO2017017262A1 (en) 2015-07-30 2017-02-02 Dolby International Ab Method and apparatus for generating from an hoa signal representation a mezzanine hoa signal representation
US12087311B2 (en) 2015-07-30 2024-09-10 Dolby Laboratories Licensing Corporation Method and apparatus for encoding and decoding an HOA representation
EP3345409B1 (en) 2015-08-31 2021-11-17 Dolby International AB Method for frame-wise combined decoding and rendering of a compressed hoa signal and apparatus for frame-wise combined decoding and rendering of a compressed hoa signal
US10706860B2 (en) * 2015-10-08 2020-07-07 Dolby International Ab Layered coding for compressed sound or sound field representations
US9881628B2 (en) * 2016-01-05 2018-01-30 Qualcomm Incorporated Mixed domain coding of audio
RU2687882C1 (ru) 2016-03-15 2019-05-16 Фраунхофер-Гезеллшафт Цур Фёрдерунг Дер Ангевандтен Форшунг Е.В. Устройство, способ формирования характеристики звукового поля и машиночитаемый носитель информации
US10332530B2 (en) 2017-01-27 2019-06-25 Google Llc Coding of a soundfield representation
JP6811312B2 (ja) * 2017-05-01 2021-01-13 パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカＰａｎａｓｏｎｉｃ Ｉｎｔｅｌｌｅｃｔｕａｌ Ｐｒｏｐｅｒｔｙ Ｃｏｒｐｏｒａｔｉｏｎ ｏｆ Ａｍｅｒｉｃａ 符号化装置及び符号化方法
US10405126B2 (en) * 2017-06-30 2019-09-03 Qualcomm Incorporated Mixed-order ambisonics (MOA) audio data for computer-mediated reality systems
WO2020008112A1 (en) * 2018-07-03 2020-01-09 Nokia Technologies Oy Energy-ratio signalling and synthesis
CN110113119A (zh) * 2019-04-26 2019-08-09 国家无线电监测中心 一种基于人工智能算法的无线信道建模方法
CN114582357B (zh) * 2020-11-30 2025-09-12 华为技术有限公司 一种音频编解码方法和装置
US11743670B2 (en) 2020-12-18 2023-08-29 Qualcomm Incorporated Correlation-based rendering with multiple distributed streams accounting for an occlusion for six degree of freedom applications
CN115938388A (zh) * 2021-05-31 2023-04-07 华为技术有限公司 一种三维音频信号的处理方法和装置

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5757927A (en) * 1992-03-02 1998-05-26 Trifield Productions Ltd. Surround sound apparatus
US5956674A (en) * 1995-12-01 1999-09-21 Digital Theater Systems, Inc. Multi-channel predictive subband audio coder using psychoacoustic adaptive bit allocation in frequency, time and over the multiple channels
JP3700254B2 (ja) * 1996-05-31 2005-09-28 日本ビクター株式会社 映像音声再生装置
AUPP272598A0 (en) * 1998-03-31 1998-04-23 Lake Dsp Pty Limited Wavelet conversion of 3-d audio signals
US6931370B1 (en) * 1999-11-02 2005-08-16 Digital Theater Systems, Inc. System and method for providing interactive audio in a multi-channel audio environment
CA2443837C (en) * 2001-04-13 2012-06-19 Dolby Laboratories Licensing Corporation High quality time-scaling and pitch-scaling of audio signals
AUPR647501A0 (en) * 2001-07-19 2001-08-09 Vast Audio Pty Ltd Recording a three dimensional auditory scene and reproducing it for the individual listener
AU2003234763A1 (en) * 2002-04-26 2003-11-10 Matsushita Electric Industrial Co., Ltd. Coding device, decoding device, coding method, and decoding method
US7081883B2 (en) * 2002-05-14 2006-07-25 Michael Changcheng Chen Low-profile multi-channel input device
CN1677490A (zh) 2004-04-01 2005-10-05 北京宫羽数字技术有限责任公司 一种增强音频编解码装置及方法
CN101401152B (zh) * 2006-03-15 2012-04-18 法国电信公司 通过多通道音频信号的主分量分析进行编码的设备和方法
EP1841284A1 (en) * 2006-03-29 2007-10-03 Phonak AG Hearing instrument for storing encoded audio data, method of operating and manufacturing thereof
EP2094032A1 (en) * 2008-02-19 2009-08-26 Deutsche Thomson OHG Audio signal, method and apparatus for encoding or transmitting the same and method and apparatus for processing the same
EP2205007B1 (en) * 2008-12-30 2019-01-09 Dolby International AB Method and apparatus for three-dimensional acoustic field encoding and optimal reconstruction
CN102396024A (zh) * 2009-02-16 2012-03-28 韩国电子通信研究院 使用自适应正弦波脉冲编码的用于音频信号的编码/解码方法及其设备
ES2472456T3 (es) * 2010-03-26 2014-07-01 Thomson Licensing Método y dispositivo para decodificar una representación de un campo ac�stico de audio para reproducción de audio
EP2450880A1 (en) * 2010-11-05 2012-05-09 Thomson Licensing Data structure for Higher Order Ambisonics audio data
EP2469741A1 (en) * 2010-12-21 2012-06-27 Thomson Licensing Method and apparatus for encoding and decoding successive frames of an ambisonics representation of a 2- or 3-dimensional sound field
EP2665208A1 (en) 2012-05-14 2013-11-20 Thomson Licensing Method and apparatus for compressing and decompressing a Higher Order Ambisonics signal representation
CN102903366A (zh) * 2012-09-18 2013-01-30 重庆大学 一种基于g729语音压缩编码算法的dsp优化方法
EP2743922A1 (en) 2012-12-12 2014-06-18 Thomson Licensing Method and apparatus for compressing and decompressing a higher order ambisonics representation for a sound field
EP2765791A1 (en) 2013-02-08 2014-08-13 Thomson Licensing Method and apparatus for determining directions of uncorrelated sound sources in a higher order ambisonics representation of a sound field

Also Published As

Publication number Publication date
EP3598779A1 (en) 2020-01-22
CA3168916C (en) 2025-07-08
US20200304931A1 (en) 2020-09-24
US10999688B2 (en) 2021-05-04
KR102440104B1 (ko) 2022-09-05
RU2015150988A (ru) 2017-06-07
KR20220124297A (ko) 2022-09-13
KR20160002846A (ko) 2016-01-08
KR102377798B1 (ko) 2022-03-23
CN107146627B (zh) 2020-10-30
US9913063B2 (en) 2018-03-06
CN107180639B (zh) 2021-01-05
EP3232687A1 (en) 2017-10-18
MX2022012180A (es) 2022-10-27
RU2018133016A (ru) 2018-10-02
JP7511707B2 (ja) 2024-07-05
EP3926984B1 (en) 2024-10-02
US20180146315A1 (en) 2018-05-24
EP3232687B1 (en) 2019-08-14
JP7717911B2 (ja) 2025-08-04
EP2992689B1 (en) 2017-05-10
CA3168906C (en) 2025-07-08
KR20220039846A (ko) 2022-03-29
US20240259743A1 (en) 2024-08-01
KR20240096662A (ko) 2024-06-26
CN107293304A (zh) 2017-10-24
CA3168921C (en) 2025-07-08
EP3598779B1 (en) 2021-08-18
CA3168901A1 (en) 2014-11-06
US20210337334A1 (en) 2021-10-28
US20160088415A1 (en) 2016-03-24
US20170318406A1 (en) 2017-11-02
CN107180639A (zh) 2017-09-19
MY195690A (en) 2023-02-03
MX2015015016A (es) 2016-03-09
US20220225044A1 (en) 2022-07-14
MX2020002786A (es) 2020-07-22
US11895477B2 (en) 2024-02-06
EP4462430A2 (en) 2024-11-13
US11284210B2 (en) 2022-03-22
JP6395811B2 (ja) 2018-09-26
JP2022058929A (ja) 2022-04-12
US12317055B2 (en) 2025-05-27
CN107146627A (zh) 2017-09-08
JP2024123190A (ja) 2024-09-10
CN105144752B (zh) 2017-08-08
CA2907595C (en) 2021-04-13
CA3168906A1 (en) 2014-11-06
CN107293304B (zh) 2021-01-05
JP2021060614A (ja) 2021-04-15
JP7023342B2 (ja) 2022-02-21
MY176454A (en) 2020-08-10
JP2023093681A (ja) 2023-07-04
US20250380100A1 (en) 2025-12-11
CN107146626A (zh) 2017-09-08
JP7270788B2 (ja) 2023-05-10
CA2907595A1 (en) 2014-11-06
US10264382B2 (en) 2019-04-16
WO2014177455A1 (en) 2014-11-06
EP2800401A1 (en) 2014-11-05
KR102672762B1 (ko) 2024-06-07
JP2020024445A (ja) 2020-02-13
EP2992689A1 (en) 2016-03-09
CA3110057C (en) 2023-04-04
CN105144752A (zh) 2015-12-09
JP2016520864A (ja) 2016-07-14
KR20210034685A (ko) 2021-03-30
CA3190353A1 (en) 2014-11-06
KR102232486B1 (ko) 2021-03-29
US20220217489A1 (en) 2022-07-07
US10623878B2 (en) 2020-04-14
US9736607B2 (en) 2017-08-15
JP2019008309A (ja) 2019-01-17
MX2022012186A (es) 2022-10-27
CA3110057A1 (en) 2014-11-06
JP6606241B2 (ja) 2019-11-13
CA3168916A1 (en) 2014-11-06
CA3168921A1 (en) 2014-11-06
JP6818838B2 (ja) 2021-01-20
RU2018133016A3 (https=) 2022-02-16
KR20250161668A (ko) 2025-11-17
EP3926984A1 (en) 2021-12-22
MX2022012179A (es) 2022-10-27
CA3168901C (en) 2025-07-08
RU2668060C2 (ru) 2018-09-25
US20190297443A1 (en) 2019-09-26
US11758344B2 (en) 2023-09-12
CN107146626B (zh) 2020-09-08
CA3190346A1 (en) 2014-11-06
MX384230B (es) 2025-03-14
EP4462430A3 (en) 2025-02-19
KR102882646B1 (ko) 2025-11-07
JP2025157488A (ja) 2025-10-15

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