SG11201607953TA - Apparatus and method for screen related audio object remapping - Google Patents

Apparatus and method for screen related audio object remapping

Info

Publication number
SG11201607953TA
SG11201607953TA SG11201607953TA SG11201607953TA SG11201607953TA SG 11201607953T A SG11201607953T A SG 11201607953TA SG 11201607953T A SG11201607953T A SG 11201607953TA SG 11201607953T A SG11201607953T A SG 11201607953TA SG 11201607953T A SG11201607953T A SG 11201607953TA
Authority
SG
Singapore
Prior art keywords
audio object
screen related
related audio
object remapping
remapping
Prior art date
Application number
SG11201607953TA
Other languages
English (en)
Inventor
Simone Füg
Jan Plogsties
Sascha Dick
Johannes Hilpert
Julien Robilliard
Achim Kuntz
Andreas Hölzer
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 SG11201607953TA publication Critical patent/SG11201607953TA/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
    • G10L19/20—Vocoders using multiple modes using sound class specific coding, hybrid encoders or object based coding
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/233—Processing of audio elementary streams
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/431—Generation of visual interfaces for content selection or interaction; Content or additional data rendering
    • H04N21/4318—Generation of visual interfaces for content selection or interaction; Content or additional data rendering by altering the content in the rendering process, e.g. blanking, blurring or masking an image region
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/439—Processing of audio elementary streams
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/45—Management operations performed by the client for facilitating the reception of or the interaction with the content or administrating data related to the end-user or to the client device itself, e.g. learning user preferences for recommending movies, resolving scheduling conflicts
    • H04N21/4508—Management of client data or end-user data
    • H04N21/4516—Management of client data or end-user data involving client characteristics, e.g. Set-Top-Box type, software version or amount of memory available
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
    • H04N21/81—Monomedia components thereof
    • H04N21/8106—Monomedia components thereof involving special audio data, e.g. different tracks for different languages
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
    • H04N21/83—Generation or processing of protective or descriptive data associated with content; Content structuring
    • H04N21/84—Generation or processing of descriptive data, e.g. content descriptors
    • 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
    • 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
    • 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
    • H04S7/308—Electronic adaptation dependent on speaker or headphone connection
    • 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
    • G10L19/167—Audio streaming, i.e. formatting and decoding of an encoded audio signal representation into a data stream for transmission or storage purposes
    • 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
    • H04S2400/11—Positioning of individual sound objects, e.g. moving airplane, within a sound field

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Computational Linguistics (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Mathematical Physics (AREA)
  • Databases & Information Systems (AREA)
  • Stereophonic System (AREA)
SG11201607953TA 2014-03-26 2015-03-25 Apparatus and method for screen related audio object remapping SG11201607953TA (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP14161819 2014-03-26
EP14196769.5A EP2928216A1 (en) 2014-03-26 2014-12-08 Apparatus and method for screen related audio object remapping
PCT/EP2015/056417 WO2015144766A1 (en) 2014-03-26 2015-03-25 Apparatus and method for screen related audio object remapping

Publications (1)

Publication Number Publication Date
SG11201607953TA true SG11201607953TA (en) 2016-10-28

Family

ID=52015948

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201607953TA SG11201607953TA (en) 2014-03-26 2015-03-25 Apparatus and method for screen related audio object remapping

Country Status (19)

Country Link
US (5) US10192563B2 (enrdf_load_html_response)
EP (5) EP2928216A1 (enrdf_load_html_response)
JP (4) JP6422995B2 (enrdf_load_html_response)
KR (1) KR101920356B1 (enrdf_load_html_response)
CN (2) CN106463128B (enrdf_load_html_response)
AR (1) AR099835A1 (enrdf_load_html_response)
AU (1) AU2015238354B2 (enrdf_load_html_response)
BR (1) BR112016022045B1 (enrdf_load_html_response)
CA (1) CA2943570C (enrdf_load_html_response)
ES (3) ES2953685T3 (enrdf_load_html_response)
FI (1) FI3487189T3 (enrdf_load_html_response)
MX (1) MX355455B (enrdf_load_html_response)
MY (1) MY184715A (enrdf_load_html_response)
PL (3) PL4254988T3 (enrdf_load_html_response)
PT (2) PT3123741T (enrdf_load_html_response)
RU (1) RU2683380C2 (enrdf_load_html_response)
SG (1) SG11201607953TA (enrdf_load_html_response)
TW (1) TWI595785B (enrdf_load_html_response)
WO (1) WO2015144766A1 (enrdf_load_html_response)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2830052A1 (en) 2013-07-22 2015-01-28 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Audio decoder, audio encoder, method for providing at least four audio channel signals on the basis of an encoded representation, method for providing an encoded representation on the basis of at least four audio channel signals and computer program using a bandwidth extension
EP2928216A1 (en) 2014-03-26 2015-10-07 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Apparatus and method for screen related audio object remapping
CN112511833B (zh) 2014-10-10 2025-07-22 索尼公司 再现装置
US9940937B2 (en) * 2014-10-10 2018-04-10 Qualcomm Incorporated Screen related adaptation of HOA content
CN106303897A (zh) * 2015-06-01 2017-01-04 杜比实验室特许公司 处理基于对象的音频信号
JPWO2016194563A1 (ja) 2015-06-02 2018-03-22 ソニー株式会社 送信装置、送信方法、メディア処理装置、メディア処理方法および受信装置
RU2721750C2 (ru) 2015-07-16 2020-05-21 Сони Корпорейшн Устройство обработки информации, способ обработки информации и программа
DE102015220595A1 (de) * 2015-10-22 2017-04-27 Robert Bosch Gmbh Batteriezelle mit teilweise flexibel formbarer Wandung
WO2017087564A1 (en) * 2015-11-20 2017-05-26 Dolby Laboratories Licensing Corporation System and method for rendering an audio program
US9854375B2 (en) * 2015-12-01 2017-12-26 Qualcomm Incorporated Selection of coded next generation audio data for transport
EP3453190A4 (en) 2016-05-06 2020-01-15 DTS, Inc. SYSTEMS FOR IMMERSIVE AUDIO PLAYBACK
KR102465227B1 (ko) 2016-05-30 2022-11-10 소니그룹주식회사 영상 음향 처리 장치 및 방법, 및 프로그램이 저장된 컴퓨터 판독 가능한 기록 매체
US10979844B2 (en) 2017-03-08 2021-04-13 Dts, Inc. Distributed audio virtualization systems
KR102490786B1 (ko) * 2017-04-13 2023-01-20 소니그룹주식회사 신호 처리 장치 및 방법, 그리고 프로그램
WO2018198767A1 (ja) * 2017-04-25 2018-11-01 ソニー株式会社 信号処理装置および方法、並びにプログラム
US10405126B2 (en) 2017-06-30 2019-09-03 Qualcomm Incorporated Mixed-order ambisonics (MOA) audio data for computer-mediated reality systems
WO2019013400A1 (ko) * 2017-07-09 2019-01-17 엘지전자 주식회사 비디오 화면 줌에 연동되는 오디오 출력 방법 및 출력 장치
CN111133775B (zh) * 2017-09-28 2021-06-08 株式会社索思未来 音响信号处理装置以及音响信号处理方法
WO2019149337A1 (en) 2018-01-30 2019-08-08 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Apparatuses for converting an object position of an audio object, audio stream provider, audio content production system, audio playback apparatus, methods and computer programs
DE112019001215T5 (de) * 2018-03-08 2020-11-19 Sony Corporation Informationsverarbeitungsgerät, Informationsverarbeitungsverfahren, Informationsverarbeitungssystem und Programm
CN112005560B (zh) 2018-04-10 2021-12-31 高迪奥实验室公司 使用元数据处理音频信号的方法和设备
WO2020010064A1 (en) * 2018-07-02 2020-01-09 Dolby Laboratories Licensing Corporation Methods and devices for generating or decoding a bitstream comprising immersive audio signals
SG11202012259RA (en) 2018-07-04 2021-01-28 Sony Corp Information processing device and method, and program
GB2577698A (en) * 2018-10-02 2020-04-08 Nokia Technologies Oy Selection of quantisation schemes for spatial audio parameter encoding
US12094476B2 (en) 2019-12-02 2024-09-17 Dolby Laboratories Licensing Corporation Systems, methods and apparatus for conversion from channel-based audio to object-based audio
JP2023517709A (ja) * 2020-03-16 2023-04-26 ノキア テクノロジーズ オサケユイチア エンコードされた６ｄｏｆオーディオビットストリームのレンダリング及び遅延型更新
US12382234B2 (en) 2020-06-11 2025-08-05 Dolby Laboratories Licensing Corporation Perceptual optimization of magnitude and phase for time-frequency and softmask source separation systems
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
EP4243014A4 (en) 2021-01-25 2024-07-17 Samsung Electronics Co., Ltd. DEVICE AND METHOD FOR PROCESSING A MULTI-CHANNEL AUDIO SIGNAL
GB202118094D0 (en) * 2021-12-14 2022-01-26 Nokia Technologies Oy A method and apparatus for AR scene modification

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030007648A1 (en) * 2001-04-27 2003-01-09 Christopher Currell Virtual audio system and techniques
DE10154932B4 (de) 2001-11-08 2008-01-03 Grundig Multimedia B.V. Verfahren zur Audiocodierung
DE10305820B4 (de) 2003-02-12 2006-06-01 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Vorrichtung und Verfahren zum Bestimmen einer Wiedergabeposition
US7606372B2 (en) * 2003-02-12 2009-10-20 Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. Device and method for determining a reproduction position
US7548657B2 (en) * 2005-06-25 2009-06-16 General Electric Company Adaptive video compression of graphical user interfaces using application metadata
JP5174527B2 (ja) * 2008-05-14 2013-04-03 日本放送協会 音像定位音響メタ情報を付加した音響信号多重伝送システム、制作装置及び再生装置
WO2010008198A2 (en) 2008-07-15 2010-01-21 Lg Electronics Inc. A method and an apparatus for processing an audio signal
KR101387902B1 (ko) 2009-06-10 2014-04-22 한국전자통신연구원 다객체 오디오 신호를 부호화하는 방법 및 부호화 장치, 복호화 방법 및 복호화 장치, 그리고 트랜스코딩 방법 및 트랜스코더
WO2011020065A1 (en) * 2009-08-14 2011-02-17 Srs Labs, Inc. Object-oriented audio streaming system
PL3093843T3 (pl) * 2009-09-29 2021-06-14 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Dekoder sygnału audio MPEG-SAOC, koder sygnału audio MPEG-SAOC, sposób dostarczania reprezentacji sygnału upmixu z wykorzystaniem dekodowania MPEG-SAOC, sposób dostarczania reprezentacji sygnału downmixu z wykorzystaniem dekodowania MPEG-SAOC oraz program komputerowy wykorzystujący wspólną wartość parametru korelacji międzyobiektowej zależną od czasu/częstotliwości
CN113490134B (zh) * 2010-03-23 2023-06-09 杜比实验室特许公司 音频再现方法和声音再现系统
EP2450880A1 (en) 2010-11-05 2012-05-09 Thomson Licensing Data structure for Higher Order Ambisonics audio data
RU2571388C2 (ru) * 2011-03-18 2015-12-20 Фраунхофер-Гезелльшафт Цур Фердерунг Дер Ангевандтен Форшунг Е.Ф. Передача длины элемента кадра при кодировании аудио
AR086775A1 (es) * 2011-07-01 2014-01-22 Dolby Lab Licensing Corp Sistema y metodo para generacion, codificacion y representacion de señales de audio adaptativas
WO2013006330A2 (en) * 2011-07-01 2013-01-10 Dolby Laboratories Licensing Corporation System and tools for enhanced 3d audio authoring and rendering
EP2637427A1 (en) * 2012-03-06 2013-09-11 Thomson Licensing Method and apparatus for playback of a higher-order ambisonics audio signal
EP2637327A1 (en) * 2012-03-09 2013-09-11 Harman International Industries Ltd. Audio mixing console with lighting control and method of mixing by means of a mixing console
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
US9479886B2 (en) * 2012-07-20 2016-10-25 Qualcomm Incorporated Scalable downmix design with feedback for object-based surround codec
EP2823650B1 (en) * 2012-08-29 2020-07-29 Huawei Technologies Co., Ltd. Audio rendering system
EP2928216A1 (en) 2014-03-26 2015-10-07 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Apparatus and method for screen related audio object remapping

Also Published As

Publication number Publication date
US20170011751A1 (en) 2017-01-12
RU2016141642A (ru) 2018-04-26
TW201603584A (zh) 2016-01-16
US20210065729A1 (en) 2021-03-04
CN111276153A (zh) 2020-06-12
MY184715A (en) 2021-04-19
JP2023175947A (ja) 2023-12-12
CN106463128A (zh) 2017-02-22
PT3487189T (pt) 2023-08-29
JP6734343B2 (ja) 2020-08-05
JP2019036987A (ja) 2019-03-07
US20240265930A1 (en) 2024-08-08
AU2015238354A1 (en) 2016-11-10
ES2723965T3 (es) 2019-09-04
TWI595785B (zh) 2017-08-11
CA2943570C (en) 2019-12-17
JP2020182227A (ja) 2020-11-05
FI3487189T3 (fi) 2023-08-11
PL4254988T3 (pl) 2025-04-14
US10854213B2 (en) 2020-12-01
JP2017513390A (ja) 2017-05-25
AU2015238354B2 (en) 2018-11-08
EP4254988A3 (en) 2023-11-01
KR101920356B1 (ko) 2018-11-21
US11527254B2 (en) 2022-12-13
MX355455B (es) 2018-04-18
US10192563B2 (en) 2019-01-29
EP3123741B1 (en) 2019-02-20
MX2016012286A (es) 2016-11-30
PT3123741T (pt) 2019-06-04
AR099835A1 (es) 2016-08-24
JP6422995B2 (ja) 2018-11-14
EP4254988B1 (en) 2024-12-11
US20190139562A1 (en) 2019-05-09
ES3009786T3 (en) 2025-03-31
CA2943570A1 (en) 2015-10-01
EP3487189B1 (en) 2023-05-24
EP3123741A1 (en) 2017-02-01
RU2683380C2 (ru) 2019-03-28
EP4524959A3 (en) 2025-04-09
US12380903B2 (en) 2025-08-05
KR20160140784A (ko) 2016-12-07
EP4254988A2 (en) 2023-10-04
US11900955B2 (en) 2024-02-13
WO2015144766A1 (en) 2015-10-01
EP3487189A1 (en) 2019-05-22
PL3123741T3 (pl) 2019-08-30
EP4254988C0 (en) 2024-12-11
JP7675506B2 (ja) 2025-05-13
BR112016022045A2 (enrdf_load_html_response) 2017-08-22
CN106463128B (zh) 2020-02-21
RU2016141642A3 (enrdf_load_html_response) 2018-04-26
US20230162749A1 (en) 2023-05-25
CN111276153B (zh) 2024-03-29
EP2928216A1 (en) 2015-10-07
ES2953685T3 (es) 2023-11-15
PL3487189T3 (pl) 2023-09-18
BR112016022045B1 (pt) 2022-09-27
EP4524959A2 (en) 2025-03-19

Similar Documents

Publication Publication Date Title
SG11201607953TA (en) Apparatus and method for screen related audio object remapping
EP3180922A4 (en) Techniques and apparatus for editing video
GB2532457B (en) Dynamic control apparatus and related method
EP3092572A4 (en) Method and apparatus for screen sharing
EP3163849A4 (en) Method and apparatus for selecting main microphone
GB201407872D0 (en) Screening apparatus and method
EP3195603A4 (en) Television audience measurement method and apparatus
GB2529182B (en) Method and apparatus for dynamic image content manipulation
PL3668125T3 (pl) Sposób i urządzenie do renderowania sygnału akustycznego
IL268543B (en) Method and device for audio coding
IL246131A0 (en) Purification device and method
GB2525041B (en) Sound capture method and apparatus
EP3224703A4 (en) Electronic apparatus and method for displaying graphical object thereof
HUE054555T2 (hu) Audió kódoló eljárás és berendezés
GB201408412D0 (en) An apparatus and method for providing an image
EP3117627A4 (en) Method and apparatus for video processing
IL248575B (en) A method for encoding audio and an accompanying device
GB201513866D0 (en) Method and apparatus for electrocagulation
SG11201610302TA (en) Audio encoding method and apparatus
GB2527099B (en) Apparatus and method for data compression
SG11201609043PA (en) Audio coding method and related apparatus
SG11201605947RA (en) Sound effect playback method and apparatus
EP3200453A4 (en) Method and apparatus for implementing roi video
GB201413251D0 (en) Method and apparatus for video surveillance
GB201406516D0 (en) Screen printing apparatus and method