SG11202101439VA - Video image processing - Google Patents

Video image processing

Info

Publication number
SG11202101439VA
SG11202101439VA SG11202101439VA SG11202101439VA SG11202101439VA SG 11202101439V A SG11202101439V A SG 11202101439VA SG 11202101439V A SG11202101439V A SG 11202101439VA SG 11202101439V A SG11202101439V A SG 11202101439VA SG 11202101439V A SG11202101439V A SG 11202101439VA
Authority
SG
Singapore
Prior art keywords
image processing
video image
video
processing
image
Prior art date
Application number
SG11202101439VA
Inventor
Jianqiang Liu
Dongzhu Wang
Xiaodong Wu
Hao Wu
Original Assignee
Guangzhou Huya Information Technology 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 Guangzhou Huya Information Technology Co Ltd filed Critical Guangzhou Huya Information Technology Co Ltd
Publication of SG11202101439VA publication Critical patent/SG11202101439VA/en

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43Processing 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
    • H04N21/44Processing 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
    • H04N21/44008Processing 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/46Embedding additional information in the video signal during the compression process
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102Methods 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
    • H04N19/132Sampling, masking or truncation of coding units, e.g. adaptive resampling, frame skipping, frame interpolation or high-frequency transform coefficient masking
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/21Server components or server architectures
    • H04N21/218Source of audio or video content, e.g. local disk arrays
    • H04N21/2187Live feed
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/23Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/234Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs
    • H04N21/23418Processing 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/23Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/234Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs
    • H04N21/2343Processing 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/23Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/234Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs
    • H04N21/2343Processing 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
    • H04N21/234345Processing 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 the reformatting operation being performed only on part of the stream, e.g. a region of the image or a time segment
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/27Server based end-user applications
    • H04N21/274Storing end-user multimedia data in response to end-user request, e.g. network recorder
    • H04N21/2743Video hosting of uploaded data from client
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43Processing 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
    • H04N21/431Generation of visual interfaces for content selection or interaction; Content or additional data rendering
    • H04N21/4312Generation 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
    • H04N21/4316Generation 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43Processing 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
    • H04N21/44Processing 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
    • H04N21/4402Processing 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
    • H04N21/440263Processing 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/80Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
    • H04N21/81Monomedia components thereof
    • H04N21/8146Monomedia components thereof involving graphical data, e.g. 3D object, 2D graphics
    • H04N21/8153Monomedia components thereof involving graphical data, e.g. 3D object, 2D graphics comprising still images, e.g. texture, background image
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00Details of colour television systems
    • H04N9/64Circuits for processing colour signals

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Databases & Information Systems (AREA)
  • Business, Economics & Management (AREA)
  • Marketing (AREA)
  • Computer Graphics (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
SG11202101439VA 2018-08-14 2019-08-14 Video image processing SG11202101439VA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201810925080.XA CN109151489B (en) 2018-08-14 2018-08-14 Live video image processing method, device, storage medium and computer equipment
PCT/CN2019/100528 WO2020034984A1 (en) 2018-08-14 2019-08-14 Video image processing

Publications (1)

Publication Number Publication Date
SG11202101439VA true SG11202101439VA (en) 2021-03-30

Family

ID=64793135

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11202101439VA SG11202101439VA (en) 2018-08-14 2019-08-14 Video image processing

Country Status (4)

Country Link
US (1) US20220014819A1 (en)
CN (1) CN109151489B (en)
SG (1) SG11202101439VA (en)
WO (1) WO2020034984A1 (en)

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CN109862380B (en) * 2019-01-10 2022-06-03 北京达佳互联信息技术有限公司 Video data processing method, device and server, electronic equipment and storage medium
CN111526421B (en) 2019-02-01 2021-10-22 网宿科技股份有限公司 Method for generating video mask information and preventing bullet screen from being shielded, server and client
CN110189246B (en) * 2019-05-15 2023-02-28 北京字节跳动网络技术有限公司 Image stylization generation method and device and electronic equipment
CN112019868A (en) * 2019-05-31 2020-12-01 广州虎牙信息科技有限公司 Portrait segmentation method and device and electronic equipment
CN110300118B (en) * 2019-07-09 2020-09-25 联想(北京)有限公司 Streaming media processing method, device and storage medium
CN110248209B (en) * 2019-07-19 2021-06-15 湖南快乐阳光互动娱乐传媒有限公司 Transmission method and system for bullet screen anti-shielding mask information
CN112492324A (en) * 2019-09-12 2021-03-12 上海哔哩哔哩科技有限公司 Data processing method and system
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CN112492347A (en) * 2019-09-12 2021-03-12 上海哔哩哔哩科技有限公司 Method for processing information flow and displaying bullet screen information and information flow processing system
CN110798726A (en) * 2019-10-21 2020-02-14 北京达佳互联信息技术有限公司 Bullet screen display method and device, electronic equipment and storage medium
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CN111583147B (en) * 2020-05-06 2023-06-06 北京字节跳动网络技术有限公司 Image processing method, device, equipment and computer readable storage medium
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CN112423110A (en) 2020-08-04 2021-02-26 上海哔哩哔哩科技有限公司 Live video data generation method and device and live video playing method and device
CN112153409B (en) * 2020-09-29 2022-08-19 广州虎牙科技有限公司 Live broadcast method and device, live broadcast receiving end and storage medium
CN112752038B (en) * 2020-12-28 2024-04-19 广州虎牙科技有限公司 Background replacement method, device, electronic equipment and computer readable storage medium
CN112752116A (en) * 2020-12-30 2021-05-04 广州繁星互娱信息科技有限公司 Display method, device, terminal and storage medium of live video picture
CN112911318B (en) * 2021-01-15 2023-03-31 广州虎牙科技有限公司 Live broadcast room background replacement method and device, electronic equipment and storage medium
CN116320577A (en) * 2021-12-20 2023-06-23 上海哔哩哔哩科技有限公司 Picture barrage interaction method and system

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Also Published As

Publication number Publication date
WO2020034984A1 (en) 2020-02-20
US20220014819A1 (en) 2022-01-13
CN109151489B (en) 2019-05-31
CN109151489A (en) 2019-01-04

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