KR102343766B1 - 비디오의 텍스트 검출 - Google Patents

비디오의 텍스트 검출 Download PDF

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Publication number
KR102343766B1
KR102343766B1 KR1020167034595A KR20167034595A KR102343766B1 KR 102343766 B1 KR102343766 B1 KR 102343766B1 KR 1020167034595 A KR1020167034595 A KR 1020167034595A KR 20167034595 A KR20167034595 A KR 20167034595A KR 102343766 B1 KR102343766 B1 KR 102343766B1
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video content
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KR20170010378A (ko
Inventor
아이린 주
윌슨 해론
마르쿠스 케이. 크리머
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그레이스노트, 인코포레이티드
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    • 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
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V20/00—Scenes; Scene-specific elements
    • G06V20/60—Type of objects
    • G06V20/62—Text, e.g. of license plates, overlay texts or captions on TV images
    • G06V20/635—Overlay text, e.g. embedded captions in 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]
    • H04N21/40—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
    • H04N21/4722—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 requesting additional data associated with the content
    • 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
    • H04N21/478—Supplemental services, e.g. displaying phone caller identification, shopping application
    • H04N21/4788—Supplemental services, e.g. displaying phone caller identification, shopping application communicating with other users, e.g. chatting
    • 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
    • H04N21/488—Data services, e.g. news ticker
    • H04N21/4882—Data services, e.g. news ticker for displaying messages, e.g. warnings, reminders
    • 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
    • H04N21/85—Assembly of content; Generation of multimedia applications
    • H04N21/858—Linking data to content, e.g. by linking an URL to a video object, by creating a hotspot
    • H04N21/8586—Linking data to content, e.g. by linking an URL to a video object, by creating a hotspot by using a URL
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V30/00—Character recognition; Recognising digital ink; Document-oriented image-based pattern recognition
    • G06V30/10—Character recognition

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Databases & Information Systems (AREA)
  • Human Computer Interaction (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Information Transfer Between Computers (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Character Input (AREA)
  • Image Analysis (AREA)
KR1020167034595A 2014-05-28 2015-05-27 비디오의 텍스트 검출 Active KR102343766B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US14/289,142 US9036083B1 (en) 2014-05-28 2014-05-28 Text detection in video
US14/289,142 2014-05-28
PCT/US2015/032618 WO2015183914A1 (en) 2014-05-28 2015-05-27 Text detection in video

Publications (2)

Publication Number Publication Date
KR20170010378A KR20170010378A (ko) 2017-01-31
KR102343766B1 true KR102343766B1 (ko) 2021-12-27

Family

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KR1020167034595A Active KR102343766B1 (ko) 2014-05-28 2015-05-27 비디오의 텍스트 검출

Country Status (5)

Country Link
US (2) US9036083B1 (https=)
EP (1) EP3149658B1 (https=)
JP (1) JP6626843B2 (https=)
KR (1) KR102343766B1 (https=)
WO (1) WO2015183914A1 (https=)

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US10567823B2 (en) 2008-11-26 2020-02-18 Free Stream Media Corp. Relevant advertisement generation based on a user operating a client device communicatively coupled with a networked media device
US8180891B1 (en) 2008-11-26 2012-05-15 Free Stream Media Corp. Discovery, access control, and communication with networked services from within a security sandbox
US9986279B2 (en) 2008-11-26 2018-05-29 Free Stream Media Corp. Discovery, access control, and communication with networked services
US10977693B2 (en) 2008-11-26 2021-04-13 Free Stream Media Corp. Association of content identifier of audio-visual data with additional data through capture infrastructure
US10334324B2 (en) 2008-11-26 2019-06-25 Free Stream Media Corp. Relevant advertisement generation based on a user operating a client device communicatively coupled with a networked media device
US10419541B2 (en) 2008-11-26 2019-09-17 Free Stream Media Corp. Remotely control devices over a network without authentication or registration
US9154942B2 (en) 2008-11-26 2015-10-06 Free Stream Media Corp. Zero configuration communication between a browser and a networked media device
US9961388B2 (en) 2008-11-26 2018-05-01 David Harrison Exposure of public internet protocol addresses in an advertising exchange server to improve relevancy of advertisements
US9519772B2 (en) 2008-11-26 2016-12-13 Free Stream Media Corp. Relevancy improvement through targeting of information based on data gathered from a networked device associated with a security sandbox of a client device
US10631068B2 (en) 2008-11-26 2020-04-21 Free Stream Media Corp. Content exposure attribution based on renderings of related content across multiple devices
US9762950B1 (en) 2013-09-17 2017-09-12 Amazon Technologies, Inc. Automatic generation of network pages from extracted media content
US9495083B2 (en) * 2014-05-16 2016-11-15 International Business Machines Corporation Symbolic referential third-party notification
US9036083B1 (en) * 2014-05-28 2015-05-19 Gracenote, Inc. Text detection in video
US9471990B1 (en) * 2015-10-20 2016-10-18 Interra Systems, Inc. Systems and methods for detection of burnt-in text in a video
CN108235143B (zh) * 2016-12-15 2020-07-07 广州市动景计算机科技有限公司 视频播放模式转换方法、装置及移动终端
KR102876659B1 (ko) * 2017-02-06 2025-10-27 삼성전자주식회사 동영상 관련 서비스 표시 방법, 저장 매체 및 이를 위한 전자 장치
JP7102103B2 (ja) * 2017-03-31 2022-07-19 キヤノン株式会社 携帯型の情報処理装置及び当該情報処理装置を用いた方法及びプログラム
US10762375B2 (en) 2018-01-27 2020-09-01 Microsoft Technology Licensing, Llc Media management system for video data processing and adaptation data generation
US11594028B2 (en) * 2018-05-18 2023-02-28 Stats Llc Video processing for enabling sports highlights generation
US10638168B2 (en) 2018-09-06 2020-04-28 International Business Machines Corporation Detecting minimum viable display resolution of media content using optical character recognition
CN112966606B (zh) * 2021-03-05 2023-07-21 北京百度网讯科技有限公司 图像识别方法、相关装置及计算机程序产品
US20250104457A1 (en) * 2021-11-25 2025-03-27 L&T Technology Services Limited A system and method for visual text transformation
US12148231B2 (en) * 2022-08-08 2024-11-19 Capital One Services, Llc Systems and methods for extracting in-video moving text in live video streams
KR20240071060A (ko) * 2022-11-15 2024-05-22 삼성전자주식회사 전자 장치 및 그 동작 방법
KR20250123596A (ko) * 2024-02-08 2025-08-18 삼성전자주식회사 디스플레이 및 그 제어 방법

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US20130330003A1 (en) * 2012-06-07 2013-12-12 Amazon Technologies, Inc. Adaptive thresholding for image recognition

Also Published As

Publication number Publication date
KR20170010378A (ko) 2017-01-31
US9036083B1 (en) 2015-05-19
EP3149658A1 (en) 2017-04-05
EP3149658B1 (en) 2020-07-29
JP2017522648A (ja) 2017-08-10
WO2015183914A1 (en) 2015-12-03
US9876982B2 (en) 2018-01-23
JP6626843B2 (ja) 2019-12-25
EP3149658A4 (en) 2017-11-29
US20150350725A1 (en) 2015-12-03

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