JP6626843B2 - ビデオ内のテキスト検出 - Google Patents

ビデオ内のテキスト検出 Download PDF

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Publication number
JP6626843B2
JP6626843B2 JP2016569905A JP2016569905A JP6626843B2 JP 6626843 B2 JP6626843 B2 JP 6626843B2 JP 2016569905 A JP2016569905 A JP 2016569905A JP 2016569905 A JP2016569905 A JP 2016569905A JP 6626843 B2 JP6626843 B2 JP 6626843B2
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JP
Japan
Prior art keywords
text
video content
identified
additional information
text lines
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Expired - Fee Related
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JP2016569905A
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English (en)
Japanese (ja)
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JP2017522648A (ja
JP2017522648A5 (cg-RX-API-DMAC7.html
Inventor
アイリーン ヂュー
アイリーン ヂュー
ウィルソン ハロン
ウィルソン ハロン
マルクス ケイ クレマー
マルクス ケイ クレマー
Original Assignee
グレースノート インコーポレイテッド
グレースノート インコーポレイテッド
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Publication of JP2017522648A5 publication Critical patent/JP2017522648A5/ja
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Classifications

    • 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 program
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Databases & Information Systems (AREA)
  • Human Computer Interaction (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Information Transfer Between Computers (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Character Input (AREA)
  • Image Analysis (AREA)
JP2016569905A 2014-05-28 2015-05-27 ビデオ内のテキスト検出 Expired - Fee Related JP6626843B2 (ja)

Applications Claiming Priority (3)

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

Publications (3)

Publication Number Publication Date
JP2017522648A JP2017522648A (ja) 2017-08-10
JP2017522648A5 JP2017522648A5 (cg-RX-API-DMAC7.html) 2018-07-12
JP6626843B2 true JP6626843B2 (ja) 2019-12-25

Family

ID=53054656

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2016569905A Expired - Fee Related JP6626843B2 (ja) 2014-05-28 2015-05-27 ビデオ内のテキスト検出

Country Status (5)

Country Link
US (2) US9036083B1 (cg-RX-API-DMAC7.html)
EP (1) EP3149658B1 (cg-RX-API-DMAC7.html)
JP (1) JP6626843B2 (cg-RX-API-DMAC7.html)
KR (1) KR102343766B1 (cg-RX-API-DMAC7.html)
WO (1) WO2015183914A1 (cg-RX-API-DMAC7.html)

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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
US10631068B2 (en) 2008-11-26 2020-04-21 Free Stream Media Corp. Content exposure attribution based on renderings of related content across multiple devices
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
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
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
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
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US10880340B2 (en) 2008-11-26 2020-12-29 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
US9986279B2 (en) 2008-11-26 2018-05-29 Free Stream Media Corp. Discovery, access control, and communication with networked services
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
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US9471990B1 (en) * 2015-10-20 2016-10-18 Interra Systems, Inc. Systems and methods for detection of burnt-in text in a video
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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
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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
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KR20250123596A (ko) * 2024-02-08 2025-08-18 삼성전자주식회사 디스플레이 및 그 제어 방법

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Also Published As

Publication number Publication date
KR102343766B1 (ko) 2021-12-27
JP2017522648A (ja) 2017-08-10
US9876982B2 (en) 2018-01-23
WO2015183914A1 (en) 2015-12-03
EP3149658B1 (en) 2020-07-29
EP3149658A1 (en) 2017-04-05
US20150350725A1 (en) 2015-12-03
KR20170010378A (ko) 2017-01-31
US9036083B1 (en) 2015-05-19
EP3149658A4 (en) 2017-11-29

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