CN118556404B - 机器实施的方法、机器可读介质和数据处理系统 - Google Patents

机器实施的方法、机器可读介质和数据处理系统

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Publication number
CN118556404B
CN118556404B CN202180041911.7A CN202180041911A CN118556404B CN 118556404 B CN118556404 B CN 118556404B CN 202180041911 A CN202180041911 A CN 202180041911A CN 118556404 B CN118556404 B CN 118556404B
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China
Prior art keywords
scene
aspect ratio
content
metadata
display device
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CN202180041911.7A
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English (en)
Chinese (zh)
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CN118556404A (zh
Inventor
R·阿特金斯
S·法雷尔
P·J·A·克里特马克
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Dolby Laboratories Licensing Corp
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Dolby Laboratories Licensing Corp
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Publication of CN118556404A publication Critical patent/CN118556404A/zh
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Classifications

    • 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
    • H04N21/234—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs
    • H04N21/23418—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving operations for analysing video streams, e.g. detecting features or characteristics
    • 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
    • H04N21/44—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs
    • H04N21/4402—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs involving reformatting operations of video signals for household redistribution, storage or real-time display
    • H04N21/440263—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs involving reformatting operations of video signals for household redistribution, storage or real-time display by altering the spatial resolution, e.g. for displaying on a connected PDA
    • H04N21/440272—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs involving reformatting operations of video signals for household redistribution, storage or real-time display by altering the spatial resolution, e.g. for displaying on a connected PDA for performing aspect ratio conversion
    • 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
    • H04N21/234—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs
    • H04N21/2343—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements
    • H04N21/234363—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements by altering the spatial resolution, e.g. for clients with a lower screen resolution
    • H04N21/234372—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements by altering the spatial resolution, e.g. for clients with a lower screen resolution for performing aspect ratio conversion
    • 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
    • H04N21/236—Assembling of a multiplex stream, e.g. transport stream, by combining a video stream with other content or additional data, e.g. inserting a URL [Uniform Resource Locator] into a video stream, multiplexing software data into a video stream; Remultiplexing of multiplex streams; Insertion of stuffing bits into the multiplex stream, e.g. to obtain a constant bit-rate; Assembling of a packetised elementary stream
    • H04N21/23614—Multiplexing of additional data and video 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
    • H04N21/435—Processing of additional data, e.g. decrypting of additional data, reconstructing software from modules extracted from the transport 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
    • H04N21/43—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
    • H04N21/442—Monitoring of processes or resources, e.g. detecting the failure of a recording device, monitoring the downstream bandwidth, the number of times a movie has been viewed, the storage space available from the internal hard disk
    • H04N21/44213—Monitoring of end-user related data
    • H04N21/44218—Detecting physical presence or behaviour of the user, e.g. using sensors to detect if the user is leaving the room or changes his face expression during a TV programme
    • 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
    • H04N21/8146—Monomedia components thereof involving graphical data, e.g. 3D object, 2D graphics

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Social Psychology (AREA)
  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Databases & Information Systems (AREA)
  • Computer Graphics (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Television Signal Processing For Recording (AREA)
  • Studio Circuits (AREA)
  • Studio Devices (AREA)
CN202180041911.7A 2020-06-11 2021-06-09 机器实施的方法、机器可读介质和数据处理系统 Active CN118556404B (zh)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US202062705115P 2020-06-11 2020-06-11
US62/705,115 2020-06-11
EP20179451 2020-06-11
EP20179451.8 2020-06-11
US202063068201P 2020-08-20 2020-08-20
US63/068,201 2020-08-20
PCT/US2021/036698 WO2021252697A1 (en) 2020-06-11 2021-06-09 Producing and adapting video images for presentation on displays with different aspect ratios

Publications (2)

Publication Number Publication Date
CN118556404A CN118556404A (zh) 2024-08-27
CN118556404B true CN118556404B (zh) 2025-08-08

Family

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Family Applications (1)

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CN202180041911.7A Active CN118556404B (zh) 2020-06-11 2021-06-09 机器实施的方法、机器可读介质和数据处理系统

Country Status (5)

Country Link
US (1) US12170815B2 (https=)
EP (1) EP4165874A1 (https=)
JP (1) JP7747667B2 (https=)
CN (1) CN118556404B (https=)
WO (1) WO2021252697A1 (https=)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022120104A2 (en) 2020-12-04 2022-06-09 Dolby Laboratories Licensing Corporation Processing of extended dimension light field images
CN117171111A (zh) * 2022-05-26 2023-12-05 腾讯科技（深圳）有限公司 一种社交处理方法及相关产品
CN116055655B (zh) * 2022-05-30 2023-09-26 荣耀终端有限公司 一种画幅尺寸的推荐方法及电子设备
EP4376426A1 (en) * 2022-11-25 2024-05-29 Beijing Xiaomi Mobile Software Co., Ltd. Signaling encapsulated data representing alignment axes of a video

Citations (2)

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JP2002027298A (ja) * 2000-07-11 2002-01-25 Fuji Photo Film Co Ltd 撮像装置およびその動作制御方法
GB2467898A (en) * 2008-12-04 2010-08-18 Sharp Kk Display with automatic screen parameter adjustment based on the position of a detected viewer

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US20130108168A1 (en) * 2011-10-28 2013-05-02 Raymond William Ptucha Image Recomposition From Face Detection And Facial Features
US20150348588A1 (en) * 2014-05-27 2015-12-03 Thomson Licensing Method and apparatus for video segment cropping
JP6386843B2 (ja) * 2014-09-16 2018-09-05 キヤノン株式会社 画像処理装置、画像処理方法、プログラム、記憶媒体
JP6423668B2 (ja) * 2014-09-24 2018-11-14 キヤノン株式会社 画像処理装置およびその制御方法ならびにプログラム
US11282165B2 (en) 2016-02-26 2022-03-22 Netflix, Inc. Dynamically cropping digital content for display in any aspect ratio
DK3559901T3 (da) 2017-02-15 2020-08-31 Dolby Laboratories Licensing Corp Tonekurveafbildning for billeder med højt dynamikområde
WO2018152437A1 (en) * 2017-02-17 2018-08-23 Vid Scale, Inc. Systems and methods for selective object-of-interest zooming in streaming video
EP3416381A1 (en) * 2017-06-12 2018-12-19 Thomson Licensing Method and apparatus for providing information to a user observing a multi view content
CN111373740B (zh) 2017-12-05 2021-10-01 谷歌有限责任公司 使用选择界面将横向视频转换成纵向移动布局的方法
US10721388B2 (en) * 2018-03-23 2020-07-21 Hulu, LLC Video motion effect generation based on content analysis
US11557121B2 (en) * 2020-04-26 2023-01-17 Cloudinary Ltd. System, device, and method for generating and utilizing content-aware metadata

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002027298A (ja) * 2000-07-11 2002-01-25 Fuji Photo Film Co Ltd 撮像装置およびその動作制御方法
GB2467898A (en) * 2008-12-04 2010-08-18 Sharp Kk Display with automatic screen parameter adjustment based on the position of a detected viewer

Also Published As

Publication number Publication date
JP7747667B2 (ja) 2025-10-01
CN118556404A (zh) 2024-08-27
US12170815B2 (en) 2024-12-17
EP4165874A1 (en) 2023-04-19
JP2023529917A (ja) 2023-07-12
WO2021252697A1 (en) 2021-12-16
US20230217067A1 (en) 2023-07-06

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