CN112753224B - 用于生成并且绘制视频流的装置和方法 - Google Patents

用于生成并且绘制视频流的装置和方法 Download PDF

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Publication number
CN112753224B
CN112753224B CN201980063207.4A CN201980063207A CN112753224B CN 112753224 B CN112753224 B CN 112753224B CN 201980063207 A CN201980063207 A CN 201980063207A CN 112753224 B CN112753224 B CN 112753224B
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video stream
view
output
frames
viewpoint
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CN112753224A (zh
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B·W·D·松内维尔特
C·韦雷坎普
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Koninklijke Philips NV
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Koninklijke Philips NV
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/103—Selection of coding mode or of prediction mode
    • H04N19/105—Selection of the reference unit for prediction within a chosen coding or prediction mode, e.g. adaptive choice of position and number of pixels used for prediction
    • 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
    • H04N21/21—Server components or server architectures
    • H04N21/218—Source of audio or video content, e.g. local disk arrays
    • H04N21/21805—Source of audio or video content, e.g. local disk arrays enabling multiple viewpoints, e.g. using a plurality of cameras
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
    • H04N19/162—User input
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/597—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding specially adapted for multi-view video sequence encoding
    • 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
    • H04N21/434—Disassembling of a multiplex stream, e.g. demultiplexing audio and video streams, extraction of additional data from a video stream; Remultiplexing of multiplex streams; Extraction or processing of SI; Disassembling of packetised elementary stream
    • 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
    • H04N21/47—End-user applications
    • H04N21/472—End-user interface for requesting content, additional data or services; End-user interface for interacting with content, e.g. for content reservation or setting reminders, for requesting event notification, for manipulating displayed content
    • H04N21/4728—End-user interface for requesting content, additional data or services; End-user interface for interacting with content, e.g. for content reservation or setting reminders, for requesting event notification, for manipulating displayed content for selecting a Region Of Interest [ROI], e.g. for requesting a higher resolution version of a selected region

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Databases & Information Systems (AREA)
  • Human Computer Interaction (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Color Television Systems (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
CN201980063207.4A 2018-09-25 2019-09-16 用于生成并且绘制视频流的装置和方法 Active CN112753224B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP18196433.9A EP3629584A1 (en) 2018-09-25 2018-09-25 Apparatus and method for generating and rendering a video stream
EP18196433.9 2018-09-25
PCT/EP2019/074606 WO2020064376A1 (en) 2018-09-25 2019-09-16 Apparatus and method for generating and rendering a video stream

Publications (2)

Publication Number Publication Date
CN112753224A CN112753224A (zh) 2021-05-04
CN112753224B true CN112753224B (zh) 2023-07-11

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US (1) US11317124B2 (https=)
EP (2) EP3629584A1 (https=)
JP (1) JP7378465B2 (https=)
KR (1) KR102857713B1 (https=)
CN (1) CN112753224B (https=)
BR (1) BR112021005361A2 (https=)
TW (1) TWI824016B (https=)
WO (1) WO2020064376A1 (https=)

Families Citing this family (5)

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Publication number Priority date Publication date Assignee Title
WO2021020200A1 (ja) * 2019-07-26 2021-02-04 富士フイルム株式会社 情報処理装置、情報処理方法、及びプログラム
CN111988596B (zh) * 2020-08-23 2022-07-26 咪咕视讯科技有限公司 虚拟视点合成方法、装置、电子设备及可读存储介质
US12052693B2 (en) * 2021-03-31 2024-07-30 Tencent America LLC Method and apparatus for defining egest configuration and protocols in 5G uplink streaming
KR102510454B1 (ko) * 2022-09-02 2023-03-16 주식회사 솔디아 전송량을 저감시킨 동영상 전송 시스템
EP4718821A3 (en) * 2022-12-08 2026-04-08 Amadeus S.A.S. Cross platform account unification and normalization

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010023504A1 (en) * 2008-08-26 2010-03-04 Csir A method of switching from a first encoded video stream to a second encoded video stream
CN104396251A (zh) * 2012-04-23 2015-03-04 三星电子株式会社 使用用于多视点视频预测的参考列表对多视点视频进行编码的方法及其装置以及使用用于多视点视频预测的参考列表对多视点视频进行解码的方法及其装置

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5091143B2 (ja) 2005-10-07 2012-12-05 韓國電子通信研究院 多重カメラシステムにおける自由な基本設定ビューの符号化／復号化方法及びその装置
CN100496121C (zh) 2007-04-11 2009-06-03 宁波大学 一种交互式多视点视频系统的图像信号处理方法
JP5121367B2 (ja) * 2007-09-25 2013-01-16 株式会社東芝 映像を出力する装置、方法およびシステム
WO2012147621A1 (ja) * 2011-04-28 2012-11-01 ソニー株式会社 符号化装置および符号化方法、並びに、復号装置および復号方法
US9286711B2 (en) * 2011-09-30 2016-03-15 Microsoft Technology Licensing, Llc Representing a location at a previous time period using an augmented reality display
KR102106536B1 (ko) * 2012-04-25 2020-05-06 삼성전자주식회사 다시점 비디오 예측을 위한 참조픽처세트를 이용하는 다시점 비디오 부호화 방법 및 그 장치, 다시점 비디오 예측을 위한 참조픽처세트를 이용하는 다시점 비디오 복호화 방법 및 그 장치
KR102186605B1 (ko) 2012-09-28 2020-12-03 삼성전자주식회사 다시점 영상 부호화/복호화 장치 및 방법
BR112015026131A2 (pt) * 2013-05-10 2017-07-25 Koninklijke Philips Nv método de codificação de um sinal de dados de vídeo para uso em um dispositivo de renderização de múltiplas vistas, sinal de dados de vídeo para uso em um dispositivo de renderização de múltiplas vistas, portadora de dados, método de decodificação de um sinal de dados de vídeo, decodificador para decodificar um sinal de dados de vídeo, produto de programa de computador, e, codificador de um sinal de dados de vídeo para uso em um dispositivo de renderização de múltiplas vistas
US9942474B2 (en) * 2015-04-17 2018-04-10 Fotonation Cayman Limited Systems and methods for performing high speed video capture and depth estimation using array cameras
JP2017135464A (ja) 2016-01-25 2017-08-03 キヤノン株式会社 映像送信装置、映像送信システム、映像送信方法、及びプログラム

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010023504A1 (en) * 2008-08-26 2010-03-04 Csir A method of switching from a first encoded video stream to a second encoded video stream
CN104396251A (zh) * 2012-04-23 2015-03-04 三星电子株式会社 使用用于多视点视频预测的参考列表对多视点视频进行编码的方法及其装置以及使用用于多视点视频预测的参考列表对多视点视频进行解码的方法及其装置

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
A multiview sequence CODEC with view scalability;JeongEun Lim等;《Signal Processing: Image Communication》;20040301;全文 *
Rate-distortion based reference viewpoints selection for multi-view video plus depth coding;Lei Luo等;《IEEE Transactions on Consumer Electronics》;20131015;全文 *

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Publication number Publication date
CN112753224A (zh) 2021-05-04
JP7378465B2 (ja) 2023-11-13
EP3857898A1 (en) 2021-08-04
EP3857898B1 (en) 2022-02-09
BR112021005361A2 (pt) 2021-06-15
TW202027510A (zh) 2020-07-16
KR102857713B1 (ko) 2025-09-11
TWI824016B (zh) 2023-12-01
US20220053222A1 (en) 2022-02-17
JP2022514140A (ja) 2022-02-10
WO2020064376A1 (en) 2020-04-02
EP3629584A1 (en) 2020-04-01
KR20210065151A (ko) 2021-06-03
US11317124B2 (en) 2022-04-26

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