MX2019010136A - Un metodo y aparato para reutilizar regiones de borde negro de una pantalla de tv digital. - Google Patents

Un metodo y aparato para reutilizar regiones de borde negro de una pantalla de tv digital.

Info

Publication number
MX2019010136A
MX2019010136A MX2019010136A MX2019010136A MX2019010136A MX 2019010136 A MX2019010136 A MX 2019010136A MX 2019010136 A MX2019010136 A MX 2019010136A MX 2019010136 A MX2019010136 A MX 2019010136A MX 2019010136 A MX2019010136 A MX 2019010136A
Authority
MX
Mexico
Prior art keywords
border regions
black border
frame
digital
screen
Prior art date
Application number
MX2019010136A
Other languages
English (en)
Inventor
Wu Qiangsheng
Yang Yong
Pei Kaijun
Original Assignee
Interdigital Ce Patent Holdings
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 Interdigital Ce Patent Holdings filed Critical Interdigital Ce Patent Holdings
Publication of MX2019010136A publication Critical patent/MX2019010136A/es

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
    • 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]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/25—Management operations performed by the server for facilitating the content distribution or administrating data related to end-users or client devices, e.g. end-user or client device authentication, learning user preferences for recommending movies
    • H04N21/266—Channel or content management, e.g. generation and management of keys and entitlement messages in a conditional access system, merging a VOD unicast channel into a multicast channel
    • H04N21/26603—Channel or content management, e.g. generation and management of keys and entitlement messages in a conditional access system, merging a VOD unicast channel into a multicast channel for automatically generating descriptors from content, e.g. when it is not made available by its provider, using content analysis techniques
    • 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
    • H04N21/27—Server based end-user applications
    • H04N21/274—Storing end-user multimedia data in response to end-user request, e.g. network recorder
    • H04N21/2743—Video hosting of uploaded data from client
    • 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
    • H04N21/44—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
    • H04N21/43—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
    • H04N21/441—Acquiring end-user identification, e.g. using personal code sent by the remote control or by inserting a card
    • H04N21/4415—Acquiring end-user identification, e.g. using personal code sent by the remote control or by inserting a card using biometric characteristics of the user, e.g. by voice recognition or fingerprint scanning
    • 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
    • H04N21/812—Monomedia components thereof involving advertisement data
    • 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
    • H04N21/8126—Monomedia components thereof involving additional data, e.g. news, sports, stocks, weather forecasts
    • 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
    • H04N21/8126—Monomedia components thereof involving additional data, e.g. news, sports, stocks, weather forecasts
    • H04N21/8133—Monomedia components thereof involving additional data, e.g. news, sports, stocks, weather forecasts specifically related to the content, e.g. biography of the actors in a movie, detailed information about an article seen in a video program

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Business, Economics & Management (AREA)
  • Marketing (AREA)
  • Biomedical Technology (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Human Computer Interaction (AREA)
  • Theoretical Computer Science (AREA)
  • Databases & Information Systems (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Television Systems (AREA)
  • Controls And Circuits For Display Device (AREA)

Abstract

Se describen un método y aparato que incluyen detectar, en caso de haberlas, regiones de borde negro que rodean un cuadro recibido de contenido de programa de video y determinar un tamaño de las regiones de borde negro detectadas y, si la suma del tamaño determinado de las regiones de borde negro superior e inferior que rodean el cuadro recibido de contenido de programa de video es mayor que un valor, copiar a una memoria tampón de cuadros, una memoria tampón de decodificador de video que tiene un cuadro decodificado de contenido de programa de video ahí almacenado y copiar una memoria tampón de decodificador de inserción secundaria a la memoria tampón de cuadro.
MX2019010136A 2017-02-27 2017-02-27 Un metodo y aparato para reutilizar regiones de borde negro de una pantalla de tv digital. MX2019010136A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2017/074972 WO2018152826A1 (en) 2017-02-27 2017-02-27 A method and apparatus for re-using black border regions of a digital tv screen

Publications (1)

Publication Number Publication Date
MX2019010136A true MX2019010136A (es) 2019-10-07

Family

ID=63253096

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2019010136A MX2019010136A (es) 2017-02-27 2017-02-27 Un metodo y aparato para reutilizar regiones de borde negro de una pantalla de tv digital.

Country Status (6)

Country Link
US (1) US11134302B2 (es)
EP (1) EP3586519A4 (es)
JP (1) JP7009489B2 (es)
CN (1) CN110915222A (es)
MX (1) MX2019010136A (es)
WO (1) WO2018152826A1 (es)

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CN111654727A (zh) * 2020-06-28 2020-09-11 北京汗粮科技有限公司 一种向大屏终端投屏交互操作的方法
CN114071209A (zh) * 2020-08-05 2022-02-18 晶晨半导体(上海)股份有限公司 实时检测视频图像显示区域的方法和装置及电子设备
CN111970556A (zh) * 2020-08-21 2020-11-20 广州欢网科技有限责任公司 视频画面黑边的处理方法及装置
CN112911362B (zh) * 2021-01-29 2024-03-08 广州虎牙科技有限公司 视频画面移动缩放方法、装置、电子设备及可读存储介质
CN113053324A (zh) * 2021-03-15 2021-06-29 生迪智慧科技有限公司 背光控制方法、装置、设备、系统及存储介质
US11295452B1 (en) 2021-09-16 2022-04-05 Alphonso Inc Automated method and apparatus for detecting black borders in an image frame
US11288784B1 (en) 2021-09-16 2022-03-29 Alphonso Inc. Automated method and apparatus for identifying whether a first video is a content-identical variant of a second video when image frames of either the first video or the second video include at least one black border

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Also Published As

Publication number Publication date
EP3586519A1 (en) 2020-01-01
CN110915222A (zh) 2020-03-24
WO2018152826A1 (en) 2018-08-30
EP3586519A4 (en) 2020-08-05
US11134302B2 (en) 2021-09-28
US20200007924A1 (en) 2020-01-02
JP7009489B2 (ja) 2022-01-25
JP2020508611A (ja) 2020-03-19

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