CN118509635A - 跟踪式视频缩放 - Google Patents

跟踪式视频缩放 Download PDF

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Publication number
CN118509635A
CN118509635A CN202410504941.2A CN202410504941A CN118509635A CN 118509635 A CN118509635 A CN 118509635A CN 202410504941 A CN202410504941 A CN 202410504941A CN 118509635 A CN118509635 A CN 118509635A
Authority
CN
China
Prior art keywords
tracked
video frame
objects
tracked object
window
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.)
Pending
Application number
CN202410504941.2A
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English (en)
Chinese (zh)
Inventor
路易斯·克伦斯基
爱德华多·阿斯邦
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.)
InterDigital VC Holdings Inc
Original Assignee
Vid Scale Inc
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 Vid Scale Inc filed Critical Vid Scale Inc
Publication of CN118509635A publication Critical patent/CN118509635A/zh
Pending legal-status Critical Current

Links

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]
    • H04N21/40—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
    • H04N21/4312—Generation of visual interfaces for content selection or interaction; Content or additional data rendering involving specific graphical features, e.g. screen layout, special fonts or colors, blinking icons, highlights or animations
    • 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
    • H04N21/4312—Generation of visual interfaces for content selection or interaction; Content or additional data rendering involving specific graphical features, e.g. screen layout, special fonts or colors, blinking icons, highlights or animations
    • H04N21/4316—Generation of visual interfaces for content selection or interaction; Content or additional data rendering involving specific graphical features, e.g. screen layout, special fonts or colors, blinking icons, highlights or animations for displaying supplemental content in a region of the screen, e.g. an advertisement in a separate window
    • 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
    • H04N21/44008—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 operations for analysing video streams, e.g. detecting features or characteristics in the video 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
    • H04N5/445—Receiver circuitry for the reception of television signals according to analogue transmission standards for displaying additional information
    • H04N5/45—Picture in picture, e.g. displaying simultaneously another television channel in a region of the screen

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Databases & Information Systems (AREA)
  • Human Computer Interaction (AREA)
  • Business, Economics & Management (AREA)
  • Marketing (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Controls And Circuits For Display Device (AREA)
  • User Interface Of Digital Computer (AREA)
  • Image Analysis (AREA)
  • Studio Circuits (AREA)
CN202410504941.2A 2017-08-30 2018-08-23 跟踪式视频缩放 Pending CN118509635A (zh)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201762552032P 2017-08-30 2017-08-30
US62/552,032 2017-08-30
PCT/US2018/047731 WO2019046095A1 (en) 2017-08-30 2018-08-23 VIDEO ZOOM FOLLOW
CN201880056247.1A CN111052753A (zh) 2017-08-30 2018-08-23 跟踪式视频缩放

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CN201880056247.1A Division CN111052753A (zh) 2017-08-30 2018-08-23 跟踪式视频缩放

Publications (1)

Publication Number Publication Date
CN118509635A true CN118509635A (zh) 2024-08-16

Family

ID=63490744

Family Applications (2)

Application Number Title Priority Date Filing Date
CN202410504941.2A Pending CN118509635A (zh) 2017-08-30 2018-08-23 跟踪式视频缩放
CN201880056247.1A Pending CN111052753A (zh) 2017-08-30 2018-08-23 跟踪式视频缩放

Family Applications After (1)

Application Number Title Priority Date Filing Date
CN201880056247.1A Pending CN111052753A (zh) 2017-08-30 2018-08-23 跟踪式视频缩放

Country Status (5)

Country Link
US (2) US12323651B2 (cg-RX-API-DMAC7.html)
EP (2) EP3677042B1 (cg-RX-API-DMAC7.html)
JP (2) JP7405738B2 (cg-RX-API-DMAC7.html)
CN (2) CN118509635A (cg-RX-API-DMAC7.html)
WO (1) WO2019046095A1 (cg-RX-API-DMAC7.html)

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Also Published As

Publication number Publication date
JP2020532902A (ja) 2020-11-12
EP3677042A1 (en) 2020-07-08
EP4651502A2 (en) 2025-11-19
WO2019046095A1 (en) 2019-03-07
EP3677042B1 (en) 2025-10-01
EP4651502A3 (en) 2026-02-18
US20200351543A1 (en) 2020-11-05
US20250392778A1 (en) 2025-12-25
CN111052753A (zh) 2020-04-21
JP7405738B2 (ja) 2023-12-26
RU2020111070A3 (cg-RX-API-DMAC7.html) 2022-03-29
RU2020111070A (ru) 2021-09-17
US12323651B2 (en) 2025-06-03
JP2023179635A (ja) 2023-12-19

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