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WO2017185761A1 - Procédé et dispositif de lecture de vidéo 2d - Google Patents

Procédé et dispositif de lecture de vidéo 2d Download PDF

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Publication number
WO2017185761A1
WO2017185761A1 PCT/CN2016/109553 CN2016109553W WO2017185761A1 WO 2017185761 A1 WO2017185761 A1 WO 2017185761A1 CN 2016109553 W CN2016109553 W CN 2016109553W WO 2017185761 A1 WO2017185761 A1 WO 2017185761A1
Authority
WO
WIPO (PCT)
Prior art keywords
video data
compressed
video
virtual reality
played
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/CN2016/109553
Other languages
English (en)
Chinese (zh)
Inventor
史轩
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Le Holdings Beijing Co Ltd
Leshi Zhixin Electronic Technology Tianjin Co Ltd
Original Assignee
Le Holdings Beijing Co Ltd
Leshi Zhixin Electronic Technology Tianjin Co Ltd
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 Le Holdings Beijing Co Ltd, Leshi Zhixin Electronic Technology Tianjin Co Ltd filed Critical Le Holdings Beijing Co Ltd
Publication of WO2017185761A1 publication Critical patent/WO2017185761A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/10—Processing, recording or transmission of stereoscopic or multi-view image signals
    • 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
    • H04N19/42—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation

Definitions

  • a playing unit configured to play the compressed 2D video data in a virtual reality scene.
  • the memory stores instructions executable by the one processor, the instructions being executed by the at least one processor to enable the at least one processor to:
  • the compressing the 2D video data comprises: determining a compression multiple of the 2D video data according to a resolution of the video playback device and the virtual reality helmet.
  • the acquiring unit 31 is configured to acquire 2D video data to be played.
  • the extracting module 444 is configured to separately extract a red component and a blue-green component in the frame picture information

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)

Abstract

La présente invention se rapporte au domaine technique de la réalité virtuelle. L'invention concerne un procédé et un dispositif pour lire des vidéos en 2D, utilisés pour résoudre le problème dans lequel des données vidéo en 2D lues par un casque de réalité virtuelle font appel à des ressources de système considérables. La principale solution technique consiste à : obtenir des données vidéo 2D à lire ; compresser les données vidéo 2D ; et lire les données vidéo 2D compressées dans une scène de réalité virtuelle. La présente invention est principalement utilisée pour la lecture de données vidéo 2D dans des scènes de réalité virtuelle.
PCT/CN2016/109553 2016-04-26 2016-12-13 Procédé et dispositif de lecture de vidéo 2d Ceased WO2017185761A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201610266837.X 2016-04-26
CN201610266837.XA CN105872521A (zh) 2016-04-26 2016-04-26 2d视频播放方法及装置

Publications (1)

Publication Number Publication Date
WO2017185761A1 true WO2017185761A1 (fr) 2017-11-02

Family

ID=56629278

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2016/109553 Ceased WO2017185761A1 (fr) 2016-04-26 2016-12-13 Procédé et dispositif de lecture de vidéo 2d

Country Status (2)

Country Link
CN (1) CN105872521A (fr)
WO (1) WO2017185761A1 (fr)

Cited By (3)

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US20190058857A1 (en) * 2017-08-15 2019-02-21 International Business Machines Corporation Generating three-dimensional imagery
CN109993699A (zh) * 2019-04-02 2019-07-09 上海飞来飞去新媒体展示设计有限公司 一种利用画面变形及反变形的vr有效分辨率提升算法
US11783534B2 (en) 2018-10-17 2023-10-10 Adobe Inc. 3D simulation of a 3D drawing in virtual reality

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CN105872521A (zh) * 2016-04-26 2016-08-17 乐视控股（北京）有限公司 2d视频播放方法及装置
CN108111874B (zh) 2016-11-16 2020-01-31 腾讯科技（深圳）有限公司 一种文件处理方法、终端及服务器
CN106803984B (zh) * 2017-02-13 2020-01-10 福州瑞芯微电子股份有限公司 一种兼容vr和电视功能的方法和装置
CN115150555B (zh) * 2022-07-15 2023-12-19 北京字跳网络技术有限公司 视频录制方法、装置、设备及介质

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CN102780895A (zh) * 2012-05-31 2012-11-14 新奥特（北京）视频技术有限公司 一种单视频文件到3d视频文件的实现方法
CN104111535A (zh) * 2013-04-17 2014-10-22 程立军 一种符合视觉生理的图像显示方法及装置
CN104837005A (zh) * 2014-02-11 2015-08-12 深圳市云帆世纪科技有限公司 一种2d视频与3d视频转换播放的方法及其装置
WO2016017997A1 (fr) * 2014-07-31 2016-02-04 Samsung Electronics Co., Ltd. Lunettes portables et procédé de fourniture de contenu les utilisant
CN105472441A (zh) * 2015-12-31 2016-04-06 中科创达软件股份有限公司 虚拟现实设备的图像处理方法及装置
CN105872521A (zh) * 2016-04-26 2016-08-17 乐视控股（北京）有限公司 2d视频播放方法及装置

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JP2012105283A (ja) * 2008-09-02 2012-05-31 Panasonic Corp 映像伝送システム、映像入力装置および映像出力装置
CN101702781A (zh) * 2009-09-07 2010-05-05 无锡景象数字技术有限公司 基于光流法的2d转3d方法
CN101765024A (zh) * 2009-12-22 2010-06-30 周晓民 3d立体视频信号转换器及其技术应用
US8803951B2 (en) * 2010-01-04 2014-08-12 Disney Enterprises, Inc. Video capture system control using virtual cameras for augmented reality
CN102186092A (zh) * 2011-04-26 2011-09-14 深圳创维－Rgb电子有限公司 在3d显示模式下实现2d菜单显示的方法、系统及显示器
CN102438161A (zh) * 2011-08-19 2012-05-02 四川长虹电器股份有限公司 二维图像转三维图像的方法
CN102523467A (zh) * 2011-12-09 2012-06-27 彩虹集团公司 一种2d视频转3d的简易方法

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102780895A (zh) * 2012-05-31 2012-11-14 新奥特（北京）视频技术有限公司 一种单视频文件到3d视频文件的实现方法
CN104111535A (zh) * 2013-04-17 2014-10-22 程立军 一种符合视觉生理的图像显示方法及装置
CN104837005A (zh) * 2014-02-11 2015-08-12 深圳市云帆世纪科技有限公司 一种2d视频与3d视频转换播放的方法及其装置
WO2016017997A1 (fr) * 2014-07-31 2016-02-04 Samsung Electronics Co., Ltd. Lunettes portables et procédé de fourniture de contenu les utilisant
CN105472441A (zh) * 2015-12-31 2016-04-06 中科创达软件股份有限公司 虚拟现实设备的图像处理方法及装置
CN105872521A (zh) * 2016-04-26 2016-08-17 乐视控股（北京）有限公司 2d视频播放方法及装置

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20190058857A1 (en) * 2017-08-15 2019-02-21 International Business Machines Corporation Generating three-dimensional imagery
US10735707B2 (en) * 2017-08-15 2020-08-04 International Business Machines Corporation Generating three-dimensional imagery
US10785464B2 (en) 2017-08-15 2020-09-22 International Business Machines Corporation Generating three-dimensional imagery
US11783534B2 (en) 2018-10-17 2023-10-10 Adobe Inc. 3D simulation of a 3D drawing in virtual reality
CN109993699A (zh) * 2019-04-02 2019-07-09 上海飞来飞去新媒体展示设计有限公司 一种利用画面变形及反变形的vr有效分辨率提升算法

Also Published As

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CN105872521A (zh) 2016-08-17

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