[go: up one dir, main page]

IN2014KN01069A - - Google Patents

Info

Publication number
IN2014KN01069A
IN2014KN01069A IN1069KON2014A IN2014KN01069A IN 2014KN01069 A IN2014KN01069 A IN 2014KN01069A IN 1069KON2014 A IN1069KON2014 A IN 1069KON2014A IN 2014KN01069 A IN2014KN01069 A IN 2014KN01069A
Authority
IN
India
Prior art keywords
audio data
data streams
streams
layers
input
Prior art date
Application number
Inventor
Galdo Giovanni Del
Oliver Thiergart
Jürgen Herre
Fabian Küch
Emanuel Habets
Alexandra Craciun
Achim Kuntz
Original Assignee
Fraunhofer Ges Forschung
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 Fraunhofer Ges Forschung filed Critical Fraunhofer Ges Forschung
Publication of IN2014KN01069A publication Critical patent/IN2014KN01069A/en

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
    • 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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F18/00—Pattern recognition
    • G06F18/20—Analysing
    • G06F18/21—Design or setup of recognition systems or techniques; Extraction of features in feature space; Blind source separation
    • G06F18/213—Feature extraction, e.g. by transforming the feature space; Summarisation; Mappings, e.g. subspace methods
    • G06F18/2134—Feature extraction, e.g. by transforming the feature space; Summarisation; Mappings, e.g. subspace methods based on separation criteria, e.g. independent component analysis
    • 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
    • G10L21/02—Speech enhancement, e.g. noise reduction or echo cancellation
    • G10L21/0272—Voice signal separating
    • 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
    • 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
    • G10L21/02—Speech enhancement, e.g. noise reduction or echo cancellation
    • G10L21/0208—Noise filtering
    • G10L21/0216—Noise filtering characterised by the method used for estimating noise
    • G10L2021/02161—Number of inputs available containing the signal or the noise to be suppressed
    • G10L2021/02166—Microphone arrays; Beamforming
    • 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 
    • 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 
    • H04S2400/00—Details of stereophonic systems covered by H04S but not provided for in its groups
    • H04S2400/15—Aspects of sound capture and related signal processing for recording or reproduction
    • 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 
    • H04S7/00—Indicating arrangements; Control arrangements, e.g. balance control
    • H04S7/30—Control circuits for electronic adaptation of the sound field
    • H04S7/305—Electronic adaptation of stereophonic audio signals to reverberation of the listening space

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Human Computer Interaction (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Health & Medical Sciences (AREA)
  • Computational Linguistics (AREA)
  • Mathematical Physics (AREA)
  • Theoretical Computer Science (AREA)
  • Data Mining & Analysis (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Evolutionary Biology (AREA)
  • General Physics & Mathematics (AREA)
  • Bioinformatics & Computational Biology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Artificial Intelligence (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Evolutionary Computation (AREA)
  • General Engineering & Computer Science (AREA)
  • Quality & Reliability (AREA)
  • Circuit For Audible Band Transducer (AREA)
  • Stereophonic System (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)

Abstract

An apparatus for generating a merged audio data stream is provided. The apparatus comprises a demultiplexer (180) for obtaining a plurality of single layer audio data streams wherein the demultiplexer (180) is adapted to receive one or more input audio data streams wherein each input audio data stream comprises one or more layers wherein the demultiplexer (180) is adapted to demultiplex each one of the input audio data streams having one or more layers into two or more demultiplexed audio data streams having exactly one layer such that the two or more demultiplexed audio data streams together comprise the one or more layers of the input audio data stream. Furthermore the apparatus comprises a merging module (190) for generating the merged audio data stream having one or more layers based on the plurality of single layer audio data streams. Each layer of the input data audio streams of the demultiplexed audio data streams of the single layer data streams and of the merged audio data stream comprises a pressure value of a pressure signal a position value and a diffuseness value as audio data.
IN1069KON2014 2011-12-02 2012-11-30 IN2014KN01069A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP11191816.5A EP2600343A1 (en) 2011-12-02 2011-12-02 Apparatus and method for merging geometry - based spatial audio coding streams
US13/445,585 US9484038B2 (en) 2011-12-02 2012-04-12 Apparatus and method for merging geometry-based spatial audio coding streams
PCT/EP2012/074097 WO2013079663A2 (en) 2011-12-02 2012-11-30 Apparatus and method for merging geometry-based spatial audio coding streams

Publications (1)

Publication Number Publication Date
IN2014KN01069A true IN2014KN01069A (en) 2015-10-09

Family

ID=45047686

Family Applications (1)

Application Number Title Priority Date Filing Date
IN1069KON2014 IN2014KN01069A (en) 2011-12-02 2012-11-30

Country Status (18)

Country Link
US (1) US9484038B2 (en)
EP (2) EP2600343A1 (en)
JP (1) JP6086923B2 (en)
KR (1) KR101666730B1 (en)
CN (1) CN104185869B9 (en)
AR (1) AR089053A1 (en)
AU (3) AU2012343819C1 (en)
BR (1) BR112014013336B1 (en)
CA (1) CA2857614C (en)
HK (1) HK1202181A1 (en)
IN (1) IN2014KN01069A (en)
MX (1) MX342794B (en)
MY (1) MY167160A (en)
RU (1) RU2609102C2 (en)
SG (1) SG11201402777QA (en)
TW (1) TWI555412B (en)
WO (1) WO2013079663A2 (en)
ZA (1) ZA201404823B (en)

Families Citing this family (50)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10152524B2 (en) * 2012-07-30 2018-12-11 Spatial Digital Systems, Inc. Wavefront muxing and demuxing for cloud data storage and transport
US10154361B2 (en) * 2011-12-22 2018-12-11 Nokia Technologies Oy Spatial audio processing apparatus
US9407992B2 (en) * 2012-12-14 2016-08-02 Conexant Systems, Inc. Estimation of reverberation decay related applications
CN108806704B (en) 2013-04-19 2023-06-06 韩国电子通信研究院 Multi-channel audio signal processing device and method
CN108810793B (en) 2013-04-19 2020-12-15 韩国电子通信研究院 Multi-channel audio signal processing device and method
US11146903B2 (en) 2013-05-29 2021-10-12 Qualcomm Incorporated Compression of decomposed representations of a sound field
US9319819B2 (en) * 2013-07-25 2016-04-19 Etri Binaural rendering method and apparatus for decoding multi channel audio
WO2015017037A1 (en) * 2013-07-30 2015-02-05 Dolby International Ab Panning of audio objects to arbitrary speaker layouts
CN104683933A (en) 2013-11-29 2015-06-03 杜比实验室特许公司 Audio Object Extraction
US10042037B2 (en) * 2014-02-20 2018-08-07 Nestwave Sas System and method for estimating time of arrival (TOA)
EP2942982A1 (en) * 2014-05-05 2015-11-11 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. System, apparatus and method for consistent acoustic scene reproduction based on informed spatial filtering
EP3143779B1 (en) 2014-05-13 2020-10-07 Fraunhofer Gesellschaft zur Förderung der Angewand Apparatus and method for edge fading amplitude panning
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
US9774974B2 (en) * 2014-09-24 2017-09-26 Electronics And Telecommunications Research Institute Audio metadata providing apparatus and method, and multichannel audio data playback apparatus and method to support dynamic format conversion
US9984693B2 (en) 2014-10-10 2018-05-29 Qualcomm Incorporated Signaling channels for scalable coding of higher order ambisonic audio data
US10140996B2 (en) 2014-10-10 2018-11-27 Qualcomm Incorporated Signaling layers for scalable coding of higher order ambisonic audio data
CN111866022B (en) 2015-02-03 2022-08-30 杜比实验室特许公司 Post-meeting playback system with perceived quality higher than that originally heard in meeting
US10057707B2 (en) 2015-02-03 2018-08-21 Dolby Laboratories Licensing Corporation Optimized virtual scene layout for spatial meeting playback
US10375472B2 (en) 2015-07-02 2019-08-06 Dolby Laboratories Licensing Corporation Determining azimuth and elevation angles from stereo recordings
US11032639B2 (en) 2015-07-02 2021-06-08 Dolby Laboratories Licensing Corporation Determining azimuth and elevation angles from stereo recordings
WO2017027308A1 (en) 2015-08-07 2017-02-16 Dolby Laboratories Licensing Corporation Processing object-based audio signals
CN105117111B (en) * 2015-09-23 2019-11-15 小米科技有限责任公司 The rendering method and device of virtual reality interactive picture
TWI577194B (en) * 2015-10-22 2017-04-01 山衛科技股份有限公司 Environmental voice source recognition system and environmental voice source recognizing method thereof
US10206040B2 (en) * 2015-10-30 2019-02-12 Essential Products, Inc. Microphone array for generating virtual sound field
CN107710323B (en) 2016-01-22 2022-07-19 弗劳恩霍夫应用研究促进协会 Apparatus and method for encoding or decoding audio multi-channel signals using spectral domain resampling
US10923132B2 (en) 2016-02-19 2021-02-16 Dolby Laboratories Licensing Corporation Diffusivity based sound processing method and apparatus
US9949052B2 (en) 2016-03-22 2018-04-17 Dolby Laboratories Licensing Corporation Adaptive panner of audio objects
US20170293461A1 (en) * 2016-04-07 2017-10-12 VideoStitch Inc. Graphical placement of immersive audio sources
GB2551780A (en) * 2016-06-30 2018-01-03 Nokia Technologies Oy An apparatus, method and computer program for obtaining audio signals
US10187740B2 (en) * 2016-09-23 2019-01-22 Apple Inc. Producing headphone driver signals in a digital audio signal processing binaural rendering environment
CN109906616B (en) * 2016-09-29 2021-05-21 杜比实验室特许公司 Method, system and apparatus for determining one or more audio representations of one or more audio sources
US11514885B2 (en) * 2016-11-21 2022-11-29 Microsoft Technology Licensing, Llc Automatic dubbing method and apparatus
KR20180090022A (en) * 2017-02-02 2018-08-10 한국전자통신연구원 Method for providng virtual-reality based on multi omni-direction camera and microphone, sound signal processing apparatus, and image signal processing apparatus for performin the method
GB2561595A (en) * 2017-04-20 2018-10-24 Nokia Technologies Oy Ambience generation for spatial audio mixing featuring use of original and extended signal
GB2563635A (en) 2017-06-21 2018-12-26 Nokia Technologies Oy Recording and rendering audio signals
CN111183479B (en) * 2017-07-14 2023-11-17 弗劳恩霍夫应用研究促进协会 Apparatus and method for generating enhanced sound field description using multi-layer description
AR112556A1 (en) * 2017-07-14 2019-11-13 Fraunhofer Ges Forschung CONCEPT TO GENERATE AN IMPROVED SOUND FIELD DESCRIPTION OR A MODIFIED SOUND FIELD
CN117319917A (en) * 2017-07-14 2023-12-29 弗劳恩霍夫应用研究促进协会 Apparatus and method for generating modified sound field description using multi-point sound field description
GB2566992A (en) 2017-09-29 2019-04-03 Nokia Technologies Oy Recording and rendering spatial audio signals
CA3076703C (en) * 2017-10-04 2024-01-02 Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. Apparatus, method and computer program for encoding, decoding, scene processing and other procedures related to dirac based spatial audio coding
TWI690921B (en) 2018-08-24 2020-04-11 緯創資通股份有限公司 Sound reception processing apparatus and sound reception processing method thereof
WO2021018378A1 (en) 2019-07-29 2021-02-04 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Apparatus, method or computer program for processing a sound field representation in a spatial transform domain
CN110853657B (en) 2019-11-18 2022-05-13 北京小米智能科技有限公司 Space division method, device and storage medium
US11356796B2 (en) * 2019-11-22 2022-06-07 Qualcomm Incorporated Priority-based soundfield coding for virtual reality audio
GB2590650A (en) 2019-12-23 2021-07-07 Nokia Technologies Oy The merging of spatial audio parameters
WO2022115803A1 (en) * 2020-11-30 2022-06-02 The Regents Of The University Of California Systems and methods for sound-enhanced meeting platforms
GB2602148A (en) * 2020-12-21 2022-06-22 Nokia Technologies Oy Audio rendering with spatial metadata interpolation and source position information
CN113708868B (en) * 2021-08-27 2023-06-27 国网安徽省电力有限公司池州供电公司 Dispatching system and dispatching method for multiple pickup devices
US20230306085A1 (en) * 2022-03-25 2023-09-28 Lawrence Livermore National Security, Llc Detection and classification of anomalous states in sensor data

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0905933A3 (en) * 1997-09-24 2004-03-24 STUDER Professional Audio AG Method and system for mixing audio signals
AUPR989802A0 (en) * 2002-01-09 2002-01-31 Lake Technology Limited Interactive spatialized audiovisual system
FI118247B (en) 2003-02-26 2007-08-31 Fraunhofer Ges Forschung Method for creating a natural or modified space impression in multi-channel listening
PL1647010T3 (en) * 2003-07-21 2018-02-28 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Audio file format conversion
DE60304859T2 (en) * 2003-08-21 2006-11-02 Bernafon Ag Method for processing audio signals
US7483519B2 (en) * 2003-12-23 2009-01-27 At&T Intellectual Property I, L.P. Caller controlled systems to suppress system to de-activate 911 indicator
US7392195B2 (en) * 2004-03-25 2008-06-24 Dts, Inc. Lossless multi-channel audio codec
PL1866911T3 (en) 2005-03-30 2010-12-31 Koninl Philips Electronics Nv Scalable multi-channel audio coding
KR20070108302A (en) 2005-10-14 2007-11-09 삼성전자주식회사 Encoding method and apparatus for supporting scalability for extension of audio data, decoding method and apparatus thereof
DE102005057406A1 (en) * 2005-11-30 2007-06-06 Valenzuela, Carlos Alberto, Dr.-Ing. Method for recording a sound source with time-variable directional characteristics and for playback and system for carrying out the method
EP2022263B1 (en) 2006-05-19 2012-08-01 Electronics and Telecommunications Research Institute Object-based 3-dimensional audio service system using preset audio scenes
ES2396072T3 (en) * 2006-07-07 2013-02-19 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Apparatus for combining multiple parametrically encoded audio sources
US20080232601A1 (en) * 2007-03-21 2008-09-25 Ville Pulkki Method and apparatus for enhancement of audio reconstruction
US8131542B2 (en) * 2007-06-08 2012-03-06 Honda Motor Co., Ltd. Sound source separation system which converges a separation matrix using a dynamic update amount based on a cost function
EP2144231A1 (en) 2008-07-11 2010-01-13 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Low bitrate audio encoding/decoding scheme with common preprocessing
EP2154911A1 (en) * 2008-08-13 2010-02-17 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. An apparatus for determining a spatial output multi-channel audio signal
EP2154910A1 (en) * 2008-08-13 2010-02-17 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Apparatus for merging spatial audio streams
JP5540492B2 (en) 2008-10-29 2014-07-02 富士通株式会社 Communication device, sound effect output control program, and sound effect output control method
EP2285139B1 (en) 2009-06-25 2018-08-08 Harpex Ltd. Device and method for converting spatial audio signal
EP2346028A1 (en) 2009-12-17 2011-07-20 Fraunhofer-Gesellschaft zur Förderung der Angewandten Forschung e.V. An apparatus and a method for converting a first parametric spatial audio signal into a second parametric spatial audio signal
US8731923B2 (en) * 2010-08-20 2014-05-20 Adacel Systems, Inc. System and method for merging audio data streams for use in speech recognition applications

Also Published As

Publication number Publication date
CN104185869B9 (en) 2018-01-12
EP2786374C0 (en) 2024-05-01
RU2609102C2 (en) 2017-01-30
US9484038B2 (en) 2016-11-01
AU2012343819A1 (en) 2014-07-24
AR089053A1 (en) 2014-07-23
MX2014006199A (en) 2014-12-08
TWI555412B (en) 2016-10-21
EP2786374B1 (en) 2024-05-01
AU2012343819C1 (en) 2017-11-02
JP6086923B2 (en) 2017-03-01
RU2014126818A (en) 2016-01-27
AU2016202604A1 (en) 2016-05-19
EP2786374A2 (en) 2014-10-08
WO2013079663A2 (en) 2013-06-06
CN104185869B (en) 2017-10-17
HK1202181A1 (en) 2015-09-18
US20130142341A1 (en) 2013-06-06
KR101666730B1 (en) 2016-10-14
CA2857614A1 (en) 2013-06-06
WO2013079663A3 (en) 2013-10-24
TW201334580A (en) 2013-08-16
CN104185869A (en) 2014-12-03
SG11201402777QA (en) 2014-06-27
MY167160A (en) 2018-08-13
AU2018200613A1 (en) 2018-02-08
AU2012343819B2 (en) 2016-05-12
KR20140097555A (en) 2014-08-06
ZA201404823B (en) 2015-11-25
BR112014013336B1 (en) 2021-08-24
EP2600343A1 (en) 2013-06-05
JP2015502573A (en) 2015-01-22
CA2857614C (en) 2019-09-24
MX342794B (en) 2016-10-12
BR112014013336A2 (en) 2021-01-26

Similar Documents

Publication Publication Date Title
IN2014KN01069A (en)
MX341006B (en) Apparatus and method for generating a plurality of parametric audio streams and apparatus and method for generating a plurality of loudspeaker signals.
WO2012054251A3 (en) Combining video data streams of differing dimensionality for concurrent display
MX338999B (en) Apparatus and method for generating an output signal employing a decomposer.
MY176994A (en) Apparatus and method for efficient object metadata coding
EP3063618A4 (en) System and method for enhancing audio, conforming an audio input to a musical key, and creating harmonizing tracks for an audio input
WO2012157999A3 (en) Video stream transmitting device, video stream receiving device, video stream transmitting method, and video stream receiving method
BR112015015985A2 (en) hollow fiber module having thin film composite aquaporin modified membranes
SG10201505182UA (en) Method and apparatus for multiplexing and demultiplexing video data to identify reproducing state of video data.
WO2008023352A3 (en) Method and apparatus for generating a summary
EP4243016A3 (en) Decoding device and decoding method, and program
MX344170B (en) Audio signal enhancement using estimated spatial parameters.
MX2015014129A (en) Individual buffer management in video coding.
UA115928C2 (en) Methods and devices for joint multichannel coding
WO2010138233A3 (en) Membrane separation
EA201691228A1 (en) METHOD OF OBTAINING SYNTHESIS GAS
IN2014MN01952A (en)
BR112017008729A2 (en) path structure to optimize signal porosity
EP4297026A3 (en) Method for decoding and decoder.
MX351687B (en) Decoder and method for multi-instance spatial-audio-object-coding employing a parametric concept for multichannel downmix/upmix cases.
PH12013502232A1 (en) Communication system and method for transmitting data to one or more groups of nodes in a communication system
ECSP11011017A (en) METHOD FOR SYNCHRONIZING THE CONTEXTUAL INTERACTIVE CONTENT WITH THE AUDIO AND / OR VIDEO OF THE TRANSMISSION
MX2014000673A (en) Transmission device, receiving/playing device, transmission method, and receiving/playing method.
WO2012162217A3 (en) Variable polarization separation via beam splitter rotation
IN2014MN01482A (en)