HK1224073A1 - 指示用於解碼向量的幀參數可重用性 - Google Patents

指示用於解碼向量的幀參數可重用性

Info

Publication number
HK1224073A1
HK1224073A1 HK16112175.4A HK16112175A HK1224073A1 HK 1224073 A1 HK1224073 A1 HK 1224073A1 HK 16112175 A HK16112175 A HK 16112175A HK 1224073 A1 HK1224073 A1 HK 1224073A1
Authority
HK
Hong Kong
Prior art keywords
frame parameter
coding vectors
indicating frame
parameter reusability
reusability
Prior art date
Application number
HK16112175.4A
Other languages
English (en)
Inventor
．彼得斯
．森
Original Assignee
Qualcomm Inc
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 Qualcomm Inc filed Critical Qualcomm Inc
Publication of HK1224073A1 publication Critical patent/HK1224073A1/zh

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
    • G10L19/02—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 using spectral analysis, e.g. transform vocoders or subband vocoders
    • G10L19/032—Quantisation or dequantisation of spectral components
    • G10L19/038—Vector quantisation, e.g. TwinVQ audio
    • 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
    • G10L19/002—Dynamic bit allocation
    • 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
    • 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
    • G10L19/04—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 using predictive techniques
    • G10L19/08—Determination or coding of the excitation function; Determination or coding of the long-term prediction parameters
    • 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
    • G10L19/04—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 using predictive techniques
    • G10L19/16—Vocoder architecture
    • G10L19/18—Vocoders using multiple modes
    • G10L19/20—Vocoders using multiple modes using sound class specific coding, hybrid encoders or object based coding
    • 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
    • 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
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S7/00—Indicating arrangements; Control arrangements, e.g. balance control
    • H04S7/30—Control circuits for electronic adaptation of the sound field
    • 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
    • G10L2019/0001—Codebooks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2499/00—Aspects covered by H04R or H04S not otherwise provided for in their subgroups
    • H04R2499/10—General applications
    • H04R2499/15—Transducers incorporated in visual displaying devices, e.g. televisions, computer displays, laptops
    • 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
    • H04S2400/01—Multi-channel, i.e. more than two input channels, sound reproduction with two speakers wherein the multi-channel information is substantially preserved
    • 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)
  • Physics & Mathematics (AREA)
  • Signal Processing (AREA)
  • Acoustics & Sound (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Health & Medical Sciences (AREA)
  • Computational Linguistics (AREA)
  • Human Computer Interaction (AREA)
  • Multimedia (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Mathematical Physics (AREA)
  • Stereophonic System (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
HK16112175.4A 2014-01-30 2016-10-24 指示用於解碼向量的幀參數可重用性 HK1224073A1 (zh)

Applications Claiming Priority (19)

Application Number Priority Date Filing Date Title
US201461933706P 2014-01-30 2014-01-30
US201461933714P 2014-01-30 2014-01-30
US201461933731P 2014-01-30 2014-01-30
US201461949591P 2014-03-07 2014-03-07
US201461949583P 2014-03-07 2014-03-07
US201461994794P 2014-05-16 2014-05-16
US201462004067P 2014-05-28 2014-05-28
US201462004147P 2014-05-28 2014-05-28
US201462004128P 2014-05-28 2014-05-28
US201462019663P 2014-07-01 2014-07-01
US201462027702P 2014-07-22 2014-07-22
US201462028282P 2014-07-23 2014-07-23
US201462029173P 2014-07-25 2014-07-25
US201462032440P 2014-08-01 2014-08-01
US201462056286P 2014-09-26 2014-09-26
US201462056248P 2014-09-26 2014-09-26
US201562102243P 2015-01-12 2015-01-12
US14/609,190 US9489955B2 (en) 2014-01-30 2015-01-29 Indicating frame parameter reusability for coding vectors
PCT/US2015/013818 WO2015116952A1 (en) 2014-01-30 2015-01-30 Indicating frame parameter reusability for coding vectors

Publications (1)

Publication Number Publication Date
HK1224073A1 true HK1224073A1 (zh) 2017-08-11

Family

ID=53679595

Family Applications (1)

Application Number Title Priority Date Filing Date
HK16112175.4A HK1224073A1 (zh) 2014-01-30 2016-10-24 指示用於解碼向量的幀參數可重用性

Country Status (19)

Country Link
US (6) US9502045B2 (zh)
EP (2) EP3100265B1 (zh)
JP (5) JP6208373B2 (zh)
KR (3) KR101798811B1 (zh)
CN (4) CN110827840B (zh)
AU (1) AU2015210791B2 (zh)
BR (2) BR112016017589B1 (zh)
CA (2) CA2933734C (zh)
CL (1) CL2016001898A1 (zh)
ES (1) ES2922451T3 (zh)
HK (1) HK1224073A1 (zh)
MX (1) MX350783B (zh)
MY (1) MY176805A (zh)
PH (1) PH12016501506B1 (zh)
RU (1) RU2689427C2 (zh)
SG (1) SG11201604624TA (zh)
TW (3) TWI618052B (zh)
WO (2) WO2015116949A2 (zh)
ZA (1) ZA201605973B (zh)

Families Citing this family (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9723305B2 (en) 2013-03-29 2017-08-01 Qualcomm Incorporated RTP payload format designs
US9466305B2 (en) 2013-05-29 2016-10-11 Qualcomm Incorporated Performing positional analysis to code spherical harmonic coefficients
US9883312B2 (en) 2013-05-29 2018-01-30 Qualcomm Incorporated Transformed higher order ambisonics audio data
US9502045B2 (en) 2014-01-30 2016-11-22 Qualcomm Incorporated Coding independent frames of ambient higher-order ambisonic coefficients
US9922656B2 (en) 2014-01-30 2018-03-20 Qualcomm Incorporated Transitioning of ambient higher-order ambisonic coefficients
CN117253494A (zh) * 2014-03-21 2023-12-19 杜比国际公司 用于对压缩的hoa信号进行解码的方法、装置和存储介质
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
US9852737B2 (en) 2014-05-16 2017-12-26 Qualcomm Incorporated Coding vectors decomposed from higher-order ambisonics audio signals
US10770087B2 (en) 2014-05-16 2020-09-08 Qualcomm Incorporated Selecting codebooks for coding vectors decomposed from higher-order ambisonic audio signals
US9620137B2 (en) 2014-05-16 2017-04-11 Qualcomm Incorporated Determining between scalar and vector quantization in higher order ambisonic coefficients
US9536531B2 (en) * 2014-08-01 2017-01-03 Qualcomm Incorporated Editing of higher-order ambisonic audio data
US20160093308A1 (en) * 2014-09-26 2016-03-31 Qualcomm Incorporated Predictive vector quantization techniques in a higher order ambisonics (hoa) framework
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
IL281195B (en) * 2015-10-08 2022-07-01 Dolby Int Ab Layered coding for voice or compressed sound field representations
US10249312B2 (en) * 2015-10-08 2019-04-02 Qualcomm Incorporated Quantization of spatial vectors
JP6797198B2 (ja) 2015-10-08 2020-12-09 ドルビー・インターナショナル・アーベー 圧縮された音または音場表現のための層構成の符号化
US9961467B2 (en) 2015-10-08 2018-05-01 Qualcomm Incorporated Conversion from channel-based audio to HOA
US9961475B2 (en) 2015-10-08 2018-05-01 Qualcomm Incorporated Conversion from object-based audio to HOA
US9959880B2 (en) * 2015-10-14 2018-05-01 Qualcomm Incorporated Coding higher-order ambisonic coefficients during multiple transitions
US10142755B2 (en) * 2016-02-18 2018-11-27 Google Llc Signal processing methods and systems for rendering audio on virtual loudspeaker arrays
US20180113639A1 (en) * 2016-10-20 2018-04-26 Avago Technologies General Ip (Singapore) Pte. Ltd. Method and system for efficient variable length memory frame allocation
US10891962B2 (en) 2017-03-06 2021-01-12 Dolby International Ab Integrated reconstruction and rendering of audio signals
JP7055595B2 (ja) * 2017-03-29 2022-04-18 古河機械金属株式会社 Ｉｉｉ族窒化物半導体基板、及び、ｉｉｉ族窒化物半導体基板の製造方法
US20180338212A1 (en) * 2017-05-18 2018-11-22 Qualcomm Incorporated Layered intermediate compression for higher order ambisonic audio data
US10075802B1 (en) 2017-08-08 2018-09-11 Qualcomm Incorporated Bitrate allocation for higher order ambisonic audio data
US11070831B2 (en) * 2017-11-30 2021-07-20 Lg Electronics Inc. Method and device for processing video signal
US10999693B2 (en) 2018-06-25 2021-05-04 Qualcomm Incorporated Rendering different portions of audio data using different renderers
CN109101315B (zh) * 2018-07-04 2021-11-19 上海理工大学 基于包簇框架的云数据中心资源分配方法
BR112021003104A2 (pt) 2018-08-21 2021-05-11 Dolby International Ab métodos, aparelho e sistemas para geração, transporte e processamento de quadros de reprodução imediata (ipfs)
WO2020039734A1 (ja) * 2018-08-21 2020-02-27 ソニー株式会社 オーディオ再生装置、オーディオ再生方法及びオーディオ再生プログラム
GB2577698A (en) 2018-10-02 2020-04-08 Nokia Technologies Oy Selection of quantisation schemes for spatial audio parameter encoding
JP7311602B2 (ja) * 2018-12-07 2023-07-19 フラウンホッファー－ゲゼルシャフト ツァ フェルダールング デァ アンゲヴァンテン フォアシュンク エー．ファオ 低次、中次、高次成分生成器を用いたＤｉｒＡＣベースの空間音声符号化に関する符号化、復号化、シーン処理および他の手順を行う装置、方法およびコンピュータプログラム
US20200402523A1 (en) * 2019-06-24 2020-12-24 Qualcomm Incorporated Psychoacoustic audio coding of ambisonic audio data
TW202123220A (zh) 2019-10-30 2021-06-16 美商杜拜研究特許公司 使用方向性元資料之多通道音頻編碼及解碼
US10904690B1 (en) * 2019-12-15 2021-01-26 Nuvoton Technology Corporation Energy and phase correlated audio channels mixer
GB2590650A (en) * 2019-12-23 2021-07-07 Nokia Technologies Oy The merging of spatial audio parameters
KR20230049660A (ko) * 2020-07-30 2023-04-13 프라운호퍼 게젤샤프트 쭈르 푀르데룽 데어 안겐반텐 포르슝 에. 베. 오디오 신호를 인코딩하거나 인코딩된 오디오 장면을 디코딩하기 위한 장치, 방법 및 컴퓨터 프로그램
CN111915533B (zh) * 2020-08-10 2023-12-01 上海金桥信息股份有限公司 一种基于低动态范围的高精图像信息提取方法
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
CN115346537A (zh) * 2021-05-14 2022-11-15 华为技术有限公司 一种音频编码、解码方法及装置

Family Cites Families (144)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1159034B (it) 1983-06-10 1987-02-25 Cselt Centro Studi Lab Telecom Sintetizzatore vocale
US5012518A (en) 1989-07-26 1991-04-30 Itt Corporation Low-bit-rate speech coder using LPC data reduction processing
US5583962A (en) 1991-01-08 1996-12-10 Dolby Laboratories Licensing Corporation Encoder/decoder for multidimensional sound fields
US5757927A (en) 1992-03-02 1998-05-26 Trifield Productions Ltd. Surround sound apparatus
US5790759A (en) 1995-09-19 1998-08-04 Lucent Technologies Inc. Perceptual noise masking measure based on synthesis filter frequency response
US5819215A (en) 1995-10-13 1998-10-06 Dobson; Kurt Method and apparatus for wavelet based data compression having adaptive bit rate control for compression of digital audio or other sensory data
JP3849210B2 (ja) 1996-09-24 2006-11-22 ヤマハ株式会社 音声符号化復号方式
US5821887A (en) 1996-11-12 1998-10-13 Intel Corporation Method and apparatus for decoding variable length codes
US6167375A (en) 1997-03-17 2000-12-26 Kabushiki Kaisha Toshiba Method for encoding and decoding a speech signal including background noise
US6263312B1 (en) 1997-10-03 2001-07-17 Alaris, Inc. Audio compression and decompression employing subband decomposition of residual signal and distortion reduction
AUPP272698A0 (en) 1998-03-31 1998-04-23 Lake Dsp Pty Limited Soundfield playback from a single speaker system
EP1018840A3 (en) 1998-12-08 2005-12-21 Canon Kabushiki Kaisha Digital receiving apparatus and method
US6370502B1 (en) 1999-05-27 2002-04-09 America Online, Inc. Method and system for reduction of quantization-induced block-discontinuities and general purpose audio codec
US6782360B1 (en) * 1999-09-22 2004-08-24 Mindspeed Technologies, Inc. Gain quantization for a CELP speech coder
US20020049586A1 (en) 2000-09-11 2002-04-25 Kousuke Nishio Audio encoder, audio decoder, and broadcasting system
JP2002094989A (ja) 2000-09-14 2002-03-29 Pioneer Electronic Corp ビデオ信号符号化装置及びビデオ信号符号化方法
US20020169735A1 (en) 2001-03-07 2002-11-14 David Kil Automatic mapping from data to preprocessing algorithms
GB2379147B (en) 2001-04-18 2003-10-22 Univ York Sound processing
US20030147539A1 (en) 2002-01-11 2003-08-07 Mh Acoustics, Llc, A Delaware Corporation Audio system based on at least second-order eigenbeams
US7262770B2 (en) 2002-03-21 2007-08-28 Microsoft Corporation Graphics image rendering with radiance self-transfer for low-frequency lighting environments
US8160269B2 (en) 2003-08-27 2012-04-17 Sony Computer Entertainment Inc. Methods and apparatuses for adjusting a listening area for capturing sounds
EP2282310B1 (en) 2002-09-04 2012-01-25 Microsoft Corporation Entropy coding by adapting coding between level and run-length/level modes
FR2844894B1 (fr) 2002-09-23 2004-12-17 Remy Henri Denis Bruno Procede et systeme de traitement d'une representation d'un champ acoustique
US6961696B2 (en) * 2003-02-07 2005-11-01 Motorola, Inc. Class quantization for distributed speech recognition
US7920709B1 (en) 2003-03-25 2011-04-05 Robert Hickling Vector sound-intensity probes operating in a half-space
JP2005086486A (ja) 2003-09-09 2005-03-31 Alpine Electronics Inc オーディオ装置およびオーディオ処理方法
US7433815B2 (en) 2003-09-10 2008-10-07 Dilithium Networks Pty Ltd. Method and apparatus for voice transcoding between variable rate coders
KR100556911B1 (ko) * 2003-12-05 2006-03-03 엘지전자 주식회사 무선 동영상 스트리밍 서비스를 위한 동영상 데이터의 구조
US7283634B2 (en) 2004-08-31 2007-10-16 Dts, Inc. Method of mixing audio channels using correlated outputs
US7630902B2 (en) * 2004-09-17 2009-12-08 Digital Rise Technology Co., Ltd. Apparatus and methods for digital audio coding using codebook application ranges
FR2880755A1 (fr) 2005-01-10 2006-07-14 France Telecom Procede et dispositif d'individualisation de hrtfs par modelisation
KR100636229B1 (ko) * 2005-01-14 2006-10-19 학교법인 성균관대학 신축형 부호화를 위한 적응적 엔트로피 부호화 및 복호화방법과 그 장치
WO2006122146A2 (en) 2005-05-10 2006-11-16 William Marsh Rice University Method and apparatus for distributed compressed sensing
ATE378793T1 (de) 2005-06-23 2007-11-15 Akg Acoustics Gmbh Methode zur modellierung eines mikrofons
US8510105B2 (en) 2005-10-21 2013-08-13 Nokia Corporation Compression and decompression of data vectors
WO2007048900A1 (fr) 2005-10-27 2007-05-03 France Telecom Individualisation de hrtfs utilisant une modelisation par elements finis couplee a un modele correctif
US8190425B2 (en) 2006-01-20 2012-05-29 Microsoft Corporation Complex cross-correlation parameters for multi-channel audio
US8712061B2 (en) 2006-05-17 2014-04-29 Creative Technology Ltd Phase-amplitude 3-D stereo encoder and decoder
US8345899B2 (en) 2006-05-17 2013-01-01 Creative Technology Ltd Phase-amplitude matrixed surround decoder
US8379868B2 (en) 2006-05-17 2013-02-19 Creative Technology Ltd Spatial audio coding based on universal spatial cues
US20080004729A1 (en) 2006-06-30 2008-01-03 Nokia Corporation Direct encoding into a directional audio coding format
DE102006053919A1 (de) 2006-10-11 2008-04-17 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Vorrichtung und Verfahren zum Erzeugen einer Anzahl von Lautsprechersignalen für ein Lautsprecher-Array, das einen Wiedergaberaum definiert
US7663623B2 (en) 2006-12-18 2010-02-16 Microsoft Corporation Spherical harmonics scaling
JP2008227946A (ja) * 2007-03-13 2008-09-25 Toshiba Corp 画像復号装置
US8908873B2 (en) 2007-03-21 2014-12-09 Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. Method and apparatus for conversion between multi-channel audio formats
US9015051B2 (en) 2007-03-21 2015-04-21 Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. Reconstruction of audio channels with direction parameters indicating direction of origin
JP5686594B2 (ja) * 2007-04-12 2015-03-18 トムソン ライセンシングＴｈｏｍｓｏｎ Ｌｉｃｅｎｓｉｎｇ スケーラブル・ビデオ符号化のためのビデオ・ユーザビリティ情報（ｖｕｉ）用の方法及び装置
US7885819B2 (en) 2007-06-29 2011-02-08 Microsoft Corporation Bitstream syntax for multi-process audio decoding
WO2009007639A1 (fr) 2007-07-03 2009-01-15 France Telecom Quantification apres transformation lineaire combinant les signaux audio d'une scene sonore, codeur associe
CN101884065B (zh) 2007-10-03 2013-07-10 创新科技有限公司 用于双耳再现和格式转换的空间音频分析和合成的方法
WO2009090876A1 (ja) 2008-01-16 2009-07-23 Panasonic Corporation ベクトル量子化装置、ベクトル逆量子化装置、およびこれらの方法
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
EP2296145B1 (en) 2008-03-10 2019-05-22 Fraunhofer-Gesellschaft zur Förderung der Angewandten Forschung e.V. Device and method for manipulating an audio signal having a transient event
US8219409B2 (en) 2008-03-31 2012-07-10 Ecole Polytechnique Federale De Lausanne Audio wave field encoding
JP5383676B2 (ja) 2008-05-30 2014-01-08 パナソニック株式会社 符号化装置、復号装置およびこれらの方法
US8848481B2 (en) 2008-07-08 2014-09-30 Bruel & Kjaer Sound & Vibration Measurement A/S Reconstructing an acoustic field
US8831958B2 (en) * 2008-09-25 2014-09-09 Lg Electronics Inc. Method and an apparatus for a bandwidth extension using different schemes
GB0817950D0 (en) 2008-10-01 2008-11-05 Univ Southampton Apparatus and method for sound reproduction
JP5697301B2 (ja) 2008-10-01 2015-04-08 株式会社Ｎｔｔドコモ 動画像符号化装置、動画像復号装置、動画像符号化方法、動画像復号方法、動画像符号化プログラム、動画像復号プログラム、及び動画像符号化・復号システム
US8207890B2 (en) 2008-10-08 2012-06-26 Qualcomm Atheros, Inc. Providing ephemeris data and clock corrections to a satellite navigation system receiver
US8391500B2 (en) 2008-10-17 2013-03-05 University Of Kentucky Research Foundation Method and system for creating three-dimensional spatial audio
FR2938688A1 (fr) 2008-11-18 2010-05-21 France Telecom Codage avec mise en forme du bruit dans un codeur hierarchique
WO2010076460A1 (fr) 2008-12-15 2010-07-08 France Telecom Codage perfectionne de signaux audionumériques multicanaux
ES2733878T3 (es) 2008-12-15 2019-12-03 Orange Codificación mejorada de señales de audio digitales multicanales
EP2205007B1 (en) 2008-12-30 2019-01-09 Dolby International AB Method and apparatus for three-dimensional acoustic field encoding and optimal reconstruction
GB2467534B (en) 2009-02-04 2014-12-24 Richard Furse Sound system
EP2237270B1 (en) 2009-03-30 2012-07-04 Nuance Communications, Inc. A method for determining a noise reference signal for noise compensation and/or noise reduction
GB0906269D0 (en) 2009-04-09 2009-05-20 Ntnu Technology Transfer As Optimal modal beamformer for sensor arrays
US8629600B2 (en) 2009-05-08 2014-01-14 University Of Utah Research Foundation Annular thermoacoustic energy converter
US8570291B2 (en) 2009-05-21 2013-10-29 Panasonic Corporation Tactile processing device
EP2285139B1 (en) 2009-06-25 2018-08-08 Harpex Ltd. Device and method for converting spatial audio signal
EP2486561B1 (en) 2009-10-07 2016-03-30 The University Of Sydney Reconstruction of a recorded sound field
AU2009353896B2 (en) * 2009-10-15 2013-05-23 Widex A/S Hearing aid with audio codec and method
CA2862715C (en) * 2009-10-20 2017-10-17 Ralf Geiger Multi-mode audio codec and celp coding adapted therefore
EP2510515B1 (en) 2009-12-07 2014-03-19 Dolby Laboratories Licensing Corporation Decoding of multichannel audio encoded bit streams using adaptive hybrid transformation
CN102104452B (zh) 2009-12-22 2013-09-11 华为技术有限公司 信道状态信息反馈方法、信道状态信息获得方法及设备
TWI443646B (zh) * 2010-02-18 2014-07-01 Dolby Lab Licensing Corp 音訊解碼器及使用有效降混之解碼方法
US9058803B2 (en) 2010-02-26 2015-06-16 Orange Multichannel audio stream compression
ES2461183T3 (es) 2010-03-10 2014-05-19 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V Decodificador de señales de audio, codificador de señales de audio, procedimiento para decodificar una señal de audio, método para codificar una señal de audio y programa de ordenador que utilizan una adaptación dependiente de la frecuencia de un contexto de codificación
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
JP5850216B2 (ja) 2010-04-13 2016-02-03 ソニー株式会社 信号処理装置および方法、符号化装置および方法、復号装置および方法、並びにプログラム
US9053697B2 (en) 2010-06-01 2015-06-09 Qualcomm Incorporated Systems, methods, devices, apparatus, and computer program products for audio equalization
US9357229B2 (en) * 2010-07-28 2016-05-31 Qualcomm Incorporated Coding motion vectors in video coding
NZ587483A (en) 2010-08-20 2012-12-21 Ind Res Ltd Holophonic speaker system with filters that are pre-configured based on acoustic transfer functions
WO2012025580A1 (en) 2010-08-27 2012-03-01 Sonicemotion Ag Method and device for enhanced sound field reproduction of spatially encoded audio input signals
US9084049B2 (en) 2010-10-14 2015-07-14 Dolby Laboratories Licensing Corporation Automatic equalization using adaptive frequency-domain filtering and dynamic fast convolution
US9552840B2 (en) 2010-10-25 2017-01-24 Qualcomm Incorporated Three-dimensional sound capturing and reproducing with multi-microphones
EP2450880A1 (en) 2010-11-05 2012-05-09 Thomson Licensing Data structure for Higher Order Ambisonics audio data
KR101401775B1 (ko) 2010-11-10 2014-05-30 한국전자통신연구원 스피커 어레이 기반 음장 합성을 이용한 음장 재생 장치 및 방법
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
FR2969805A1 (fr) * 2010-12-23 2012-06-29 France Telecom Codage bas retard alternant codage predictif et codage par transformee
US20120163622A1 (en) 2010-12-28 2012-06-28 Stmicroelectronics Asia Pacific Pte Ltd Noise detection and reduction in audio devices
CA2823907A1 (en) 2011-01-06 2012-07-12 Hank Risan Synthetic simulation of a media recording
US9008176B2 (en) * 2011-01-22 2015-04-14 Qualcomm Incorporated Combined reference picture list construction for video coding
US20120189052A1 (en) * 2011-01-24 2012-07-26 Qualcomm Incorporated Signaling quantization parameter changes for coded units in high efficiency video coding (hevc)
MX2013012301A (es) 2011-04-21 2013-12-06 Samsung Electronics Co Ltd Aparato para cuantificar coeficientes de codificacion predictiva lineal, aparato de codificacion de sonido, aparato para decuantificar coeficientes de codificacion predictiva lineal, aparato de decodificacion de sonido y dispositivo electronico para los mismos.
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
US8548803B2 (en) 2011-08-08 2013-10-01 The Intellisis Corporation System and method of processing a sound signal including transforming the sound signal into a frequency-chirp domain
US9641951B2 (en) 2011-08-10 2017-05-02 The Johns Hopkins University System and method for fast binaural rendering of complex acoustic scenes
EP2560161A1 (en) 2011-08-17 2013-02-20 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Optimal mixing matrices and usage of decorrelators in spatial audio processing
EP2592845A1 (en) 2011-11-11 2013-05-15 Thomson Licensing Method and Apparatus for processing signals of a spherical microphone array on a rigid sphere used for generating an Ambisonics representation of the sound field
EP2592846A1 (en) 2011-11-11 2013-05-15 Thomson Licensing Method and apparatus for processing signals of a spherical microphone array on a rigid sphere used for generating an Ambisonics representation of the sound field
RU2014133903A (ru) 2012-01-19 2016-03-20 Конинклейке Филипс Н.В. Пространственные рендеризация и кодирование аудиосигнала
EP2665208A1 (en) 2012-05-14 2013-11-20 Thomson Licensing Method and apparatus for compressing and decompressing a Higher Order Ambisonics signal representation
US9190065B2 (en) 2012-07-15 2015-11-17 Qualcomm Incorporated Systems, methods, apparatus, and computer-readable media for three-dimensional audio coding using basis function coefficients
US9288603B2 (en) 2012-07-15 2016-03-15 Qualcomm Incorporated Systems, methods, apparatus, and computer-readable media for backward-compatible audio coding
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
US9473870B2 (en) 2012-07-16 2016-10-18 Qualcomm Incorporated Loudspeaker position compensation with 3D-audio hierarchical coding
KR102079680B1 (ko) 2012-07-16 2020-02-20 돌비 인터네셔널 에이비 오디오 재생을 위한 오디오 음장 표현을 렌더링하는 방법 및 장치
EP2688065A1 (en) * 2012-07-16 2014-01-22 Thomson Licensing Method and apparatus for avoiding unmasking of coding noise when mixing perceptually coded multi-channel audio signals
TWI590234B (zh) 2012-07-19 2017-07-01 杜比國際公司 編碼聲訊資料之方法和裝置，以及解碼已編碼聲訊資料之方法和裝置
US9761229B2 (en) 2012-07-20 2017-09-12 Qualcomm Incorporated Systems, methods, apparatus, and computer-readable media for audio object clustering
US9516446B2 (en) 2012-07-20 2016-12-06 Qualcomm Incorporated Scalable downmix design for object-based surround codec with cluster analysis by synthesis
JP5967571B2 (ja) 2012-07-26 2016-08-10 本田技研工業株式会社 音響信号処理装置、音響信号処理方法、及び音響信号処理プログラム
PL2915166T3 (pl) 2012-10-30 2019-04-30 Nokia Technologies Oy Sposób i urządzenie do kwantyzacji odpornego wektora
US9336771B2 (en) 2012-11-01 2016-05-10 Google Inc. Speech recognition using non-parametric models
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
US9913064B2 (en) 2013-02-07 2018-03-06 Qualcomm Incorporated Mapping virtual speakers to physical speakers
US10178489B2 (en) 2013-02-08 2019-01-08 Qualcomm Incorporated Signaling audio rendering information in a bitstream
US9609452B2 (en) 2013-02-08 2017-03-28 Qualcomm Incorporated Obtaining sparseness information for higher order ambisonic audio renderers
US9883310B2 (en) 2013-02-08 2018-01-30 Qualcomm Incorporated Obtaining symmetry information for higher order ambisonic audio renderers
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
US9338420B2 (en) 2013-02-15 2016-05-10 Qualcomm Incorporated Video analysis assisted generation of multi-channel audio data
US9685163B2 (en) 2013-03-01 2017-06-20 Qualcomm Incorporated Transforming spherical harmonic coefficients
MY179136A (en) 2013-03-05 2020-10-28 Fraunhofer Ges Forschung Apparatus and method for multichannel direct-ambient decomposition for audio signal processing
US9197962B2 (en) 2013-03-15 2015-11-24 Mh Acoustics Llc Polyhedral audio system based on at least second-order eigenbeams
US9170386B2 (en) 2013-04-08 2015-10-27 Hon Hai Precision Industry Co., Ltd. Opto-electronic device assembly
EP2800401A1 (en) 2013-04-29 2014-11-05 Thomson Licensing Method and Apparatus for compressing and decompressing a Higher Order Ambisonics representation
US9883312B2 (en) 2013-05-29 2018-01-30 Qualcomm Incorporated Transformed higher order ambisonics audio data
US9384741B2 (en) 2013-05-29 2016-07-05 Qualcomm Incorporated Binauralization of rotated higher order ambisonics
US9466305B2 (en) 2013-05-29 2016-10-11 Qualcomm Incorporated Performing positional analysis to code spherical harmonic coefficients
US9691406B2 (en) * 2013-06-05 2017-06-27 Dolby Laboratories Licensing Corporation Method for encoding audio signals, apparatus for encoding audio signals, method for decoding audio signals and apparatus for decoding audio signals
EP3017446B1 (en) 2013-07-05 2021-08-25 Dolby International AB Enhanced soundfield coding using parametric component generation
TWI673707B (zh) 2013-07-19 2019-10-01 瑞典商杜比國際公司 將以L<sub>1</sub>個頻道為基礎之輸入聲音訊號產生至L<sub>2</sub>個揚聲器頻道之方法及裝置，以及得到一能量保留混音矩陣之方法及裝置，用以將以輸入頻道為基礎之聲音訊號混音以用於L<sub>1</sub>個聲音頻道至L<sub>2</sub>個揚聲器頻道
US20150127354A1 (en) 2013-10-03 2015-05-07 Qualcomm Incorporated Near field compensation for decomposed representations of a sound field
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
US20150264483A1 (en) 2014-03-14 2015-09-17 Qualcomm Incorporated Low frequency rendering of higher-order ambisonic audio data
US9620137B2 (en) 2014-05-16 2017-04-11 Qualcomm Incorporated Determining between scalar and vector quantization in higher order ambisonic coefficients
US9852737B2 (en) 2014-05-16 2017-12-26 Qualcomm Incorporated Coding vectors decomposed from higher-order ambisonics audio signals
US10770087B2 (en) 2014-05-16 2020-09-08 Qualcomm Incorporated Selecting codebooks for coding vectors decomposed from higher-order ambisonic audio signals
US10142642B2 (en) 2014-06-04 2018-11-27 Qualcomm Incorporated Block adaptive color-space conversion coding
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
US20160093308A1 (en) 2014-09-26 2016-03-31 Qualcomm Incorporated Predictive vector quantization techniques in a higher order ambisonics (hoa) framework

Also Published As

Publication number Publication date
CL2016001898A1 (es) 2017-03-10
JP6542296B2 (ja) 2019-07-10
US20170032799A1 (en) 2017-02-02
CA2933901C (en) 2019-05-14
MX2016009785A (es) 2016-11-14
RU2016130323A3 (zh) 2018-08-30
CN111383645A (zh) 2020-07-07
BR112016017589A2 (pt) 2017-08-08
AU2015210791A1 (en) 2016-06-23
BR112016017283B1 (pt) 2022-09-06
US9747911B2 (en) 2017-08-29
JP2017215590A (ja) 2017-12-07
TWI618052B (zh) 2018-03-11
PH12016501506A1 (en) 2017-02-06
US9754600B2 (en) 2017-09-05
RU2016130323A (ru) 2018-03-02
KR20160114638A (ko) 2016-10-05
US20170032798A1 (en) 2017-02-02
CA2933734A1 (en) 2015-08-06
US9653086B2 (en) 2017-05-16
JP2017201413A (ja) 2017-11-09
CN106415714A (zh) 2017-02-15
JP6169805B2 (ja) 2017-07-26
AU2015210791B2 (en) 2018-09-27
TW201537561A (zh) 2015-10-01
US20150213809A1 (en) 2015-07-30
JP6542295B2 (ja) 2019-07-10
BR112016017589A8 (pt) 2021-06-29
WO2015116949A2 (en) 2015-08-06
KR20170081296A (ko) 2017-07-11
JP2017507351A (ja) 2017-03-16
US9502045B2 (en) 2016-11-22
JP2017201412A (ja) 2017-11-09
US9747912B2 (en) 2017-08-29
TW201738880A (zh) 2017-11-01
US9489955B2 (en) 2016-11-08
MY176805A (en) 2020-08-21
CN111383645B (zh) 2023-12-01
KR101756612B1 (ko) 2017-07-10
CA2933734C (en) 2020-10-27
SG11201604624TA (en) 2016-08-30
WO2015116949A3 (en) 2015-09-24
JP2017509012A (ja) 2017-03-30
KR101798811B1 (ko) 2017-11-16
CN105917408B (zh) 2020-02-21
KR20160114637A (ko) 2016-10-05
CN110827840A (zh) 2020-02-21
CA2933901A1 (en) 2015-08-06
JP6542297B2 (ja) 2019-07-10
BR112016017283A2 (zh) 2017-08-08
TW201535354A (zh) 2015-09-16
US20150213805A1 (en) 2015-07-30
EP3100264A2 (en) 2016-12-07
EP3100265B1 (en) 2022-06-22
CN106415714B (zh) 2019-11-26
ZA201605973B (en) 2017-05-31
US20170032797A1 (en) 2017-02-02
ES2922451T3 (es) 2022-09-15
CN110827840B (zh) 2023-09-12
US20170032794A1 (en) 2017-02-02
PH12016501506B1 (en) 2017-02-06
RU2689427C2 (ru) 2019-05-28
JP6208373B2 (ja) 2017-10-04
TWI595479B (zh) 2017-08-11
TWI603322B (zh) 2017-10-21
KR102095091B1 (ko) 2020-03-30
BR112016017589B1 (pt) 2022-09-06
MX350783B (es) 2017-09-18
EP3100265A1 (en) 2016-12-07
CN105917408A (zh) 2016-08-31
WO2015116952A1 (en) 2015-08-06

Similar Documents

Publication Publication Date Title
HK1224073A1 (zh) 指示用於解碼向量的幀參數可重用性
IL254330A0 (en) Model-based single parameter measurement
TWD174426S (zh) 蓋子
GB201417536D0 (en) Adapting quantization
SG11201700443WA (en) Process for making cyclohexanone
PL2980002T3 (pl) Przyrząd stabilizacyjny
IL252912B (en) Processes for preparing oxathiazine-like compounds
HUE040098T2 (hu) Eljárás paletta mód kódolásra
SG11201701429SA (en) Process for making cyclohexanone
PL3022108T3 (pl) Rama pojazdu silnikowego
IL246904A0 (en) Compounds that regulate the immune system
PL3105127T3 (pl) Urządzenie do spinania taśmą
HK1248194B (zh) 蓋材
HUE059177T2 (hu) Sablonkeretek
GB201500869D0 (en) Stroller frame
GB201518862D0 (en) A frame
GB201601250D0 (en) No details present
GB201409830D0 (en) Nif t bar
PL3149251T3 (pl) Urządzenie montażowe
GB201610757D0 (en) Monitoring secured bags
GB201506182D0 (en) Bagging apparatus
GB201414569D0 (en) Containment Frame
GB201416774D0 (en) Packaging equipment
TWM489801U (en) Carrying fixing frame
GB201414466D0 (en) Goal frame