ATE511313T1 - Digitales kino- anticamcorderaufzeichnungsverfahren und vorrichtung auf der basis von einzelbild- nachabtastung - Google Patents

Digitales kino- anticamcorderaufzeichnungsverfahren und vorrichtung auf der basis von einzelbild- nachabtastung

Info

Publication number
ATE511313T1
ATE511313T1 AT07733930T AT07733930T ATE511313T1 AT E511313 T1 ATE511313 T1 AT E511313T1 AT 07733930 T AT07733930 T AT 07733930T AT 07733930 T AT07733930 T AT 07733930T AT E511313 T1 ATE511313 T1 AT E511313T1
Authority
AT
Austria
Prior art keywords
frame
video content
digital video
plane
time
Prior art date
Application number
AT07733930T
Other languages
English (en)
Inventor
Emil Tchoukaleysky
Original Assignee
Thomson Licensing
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 Thomson Licensing filed Critical Thomson Licensing
Application granted granted Critical
Publication of ATE511313T1 publication Critical patent/ATE511313T1/de

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/91—Television signal processing therefor
    • H04N5/913—Television signal processing therefor for scrambling ; for copy protection
    • 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
    • H04N21/41—Structure of client; Structure of client peripherals
    • H04N21/414—Specialised client platforms, e.g. receiver in car or embedded in a mobile appliance
    • H04N21/41415—Specialised client platforms, e.g. receiver in car or embedded in a mobile appliance involving a public display, viewable by several users in a public space outside their home, e.g. movie theatre, information kiosk
    • 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
    • H04N21/41—Structure of client; Structure of client peripherals
    • H04N21/422—Input-only peripherals, i.e. input devices connected to specially adapted client devices, e.g. global positioning system [GPS]
    • H04N21/4223—Cameras
    • 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
    • H04N21/4402—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 reformatting operations of video signals for household redistribution, storage or real-time display
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/12—Picture reproducers
    • H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
    • H04N9/3102—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM] using two-dimensional electronic spatial light modulators
    • H04N9/312—Driving therefor
    • H04N9/3123—Driving therefor using pulse width modulation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/12—Picture reproducers
    • H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
    • H04N9/3179—Video signal processing therefor
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/12—Picture reproducers
    • H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
    • H04N9/3197—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM] using light modulating optical valves
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/91—Television signal processing therefor
    • H04N5/913—Television signal processing therefor for scrambling ; for copy protection
    • H04N2005/91392—Television signal processing therefor for scrambling ; for copy protection using means for preventing making copies of projected video images

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Television Signal Processing For Recording (AREA)
  • Studio Devices (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
AT07733930T 2007-03-06 2007-03-06 Digitales kino- anticamcorderaufzeichnungsverfahren und vorrichtung auf der basis von einzelbild- nachabtastung ATE511313T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/IB2007/000553 WO2008107731A1 (en) 2007-03-06 2007-03-06 Digital cinema anti-camcording method and apparatus based on image frame post-sampling

Publications (1)

Publication Number Publication Date
ATE511313T1 true ATE511313T1 (de) 2011-06-15

Family

ID=38477085

Family Applications (1)

Application Number Title Priority Date Filing Date
AT07733930T ATE511313T1 (de) 2007-03-06 2007-03-06 Digitales kino- anticamcorderaufzeichnungsverfahren und vorrichtung auf der basis von einzelbild- nachabtastung

Country Status (6)

Country Link
US (1) US8988514B2 (de)
EP (1) EP2116047B1 (de)
JP (1) JP5122590B2 (de)
CN (1) CN101622867B (de)
AT (1) ATE511313T1 (de)
WO (1) WO2008107731A1 (de)

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US10880035B2 (en) * 2009-07-28 2020-12-29 The United States Of America, As Represented By The Secretary Of The Navy Unauthorized electro-optics (EO) device detection and response system
JP2011197635A (ja) * 2010-02-25 2011-10-06 Sharp Corp 映像表示スクリーン、映像表示システム、及び盗撮用カメラの検出方法
WO2011138627A1 (en) * 2010-05-06 2011-11-10 Thomson Licensing Digital cinema anti-piracy method and apparatus for liquid crystal projection systems
US8845110B1 (en) 2010-12-23 2014-09-30 Rawles Llc Powered augmented reality projection accessory display device
US8905551B1 (en) 2010-12-23 2014-12-09 Rawles Llc Unpowered augmented reality projection accessory display device
US8845107B1 (en) 2010-12-23 2014-09-30 Rawles Llc Characterization of a scene with structured light
US9721386B1 (en) 2010-12-27 2017-08-01 Amazon Technologies, Inc. Integrated augmented reality environment
US9607315B1 (en) 2010-12-30 2017-03-28 Amazon Technologies, Inc. Complementing operation of display devices in an augmented reality environment
US9508194B1 (en) 2010-12-30 2016-11-29 Amazon Technologies, Inc. Utilizing content output devices in an augmented reality environment
US9118782B1 (en) * 2011-09-19 2015-08-25 Amazon Technologies, Inc. Optical interference mitigation
KR20150037949A (ko) * 2012-08-01 2015-04-08 톰슨 라이센싱 화상 프레임 속도에 오디오 지연을 적응시키는 방법 및 장치
CN104869476A (zh) * 2015-05-18 2015-08-26 上海交通大学 基于心理视觉调制的防摄像偷拍的视频播放方法
CN105187756B (zh) * 2015-08-04 2018-06-26 无锡赛睿科技有限公司 一种防盗摄翻拍的视频播放方法
WO2017045126A1 (zh) * 2015-09-15 2017-03-23 华为技术有限公司 图像处理方法和终端
CN107290752B (zh) * 2016-03-31 2021-01-29 北京中密安信息安全技术有限公司 光学镜头检测方法和检测器
CN107290743A (zh) * 2016-04-01 2017-10-24 北京中密安信息安全技术有限公司 录音摄影摄像检测方法和检测器
CN106101622A (zh) * 2016-06-27 2016-11-09 秦艳 一种大数据存储***
CN106210623A (zh) * 2016-06-27 2016-12-07 石媛 云端直方图分布检测平台
CN108234977B (zh) * 2018-01-12 2021-03-09 京东方科技集团股份有限公司 一种视频播放方法及显示***
KR102523167B1 (ko) * 2018-07-02 2023-04-19 삼성전자주식회사 디스플레이 장치 및 그 제어 방법.
CN109726603B (zh) * 2018-12-04 2020-11-27 西安万像电子科技有限公司 图像显示方法及装置
CN110119454B (zh) * 2019-05-05 2021-10-08 西安科芮智盈信息技术有限公司 证据管理方法及装置
CN110806845B (zh) * 2019-09-30 2021-10-26 深圳市奥拓电子股份有限公司 图像显示控制方法、***及存储介质
CN110768964B (zh) * 2019-09-30 2022-01-04 深圳市奥拓电子股份有限公司 视频图像的编码处理方法、***及存储介质
CN113364932B (zh) * 2020-03-04 2022-09-06 浙江宇视科技有限公司 水印的添加方法、装置、存储介质及设备

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US5619228A (en) * 1994-07-25 1997-04-08 Texas Instruments Incorporated Method for reducing temporal artifacts in digital video systems
JP3123486B2 (ja) * 1997-11-07 2001-01-09 日本電気株式会社 時分割多重／分離方法及び装置、時分割分離方法及び装置、並びにフレーム同期方法及び装置
US7324646B1 (en) 1999-10-29 2008-01-29 Sarnoff Corporation Method and apparatus for film anti-piracy
US6950532B1 (en) * 2000-04-24 2005-09-27 Cinea Inc. Visual copyright protection
US7043019B2 (en) 2001-02-28 2006-05-09 Eastman Kodak Company Copy protection for digital motion picture image data
JP3901072B2 (ja) * 2002-10-23 2007-04-04 ソニー株式会社 映像表示装置、映像表示方法
EP1567989A4 (de) * 2002-12-03 2010-01-20 Korea Electronics Telecomm Vorrichtung und verfahren zum anpassen von graphischen inhaltenund system daf r
JP3917513B2 (ja) * 2002-12-27 2007-05-23 株式会社東芝 電子透かし埋込装置、電子透かし検出装置、電子透かし埋込方法、電子透かし検出方法及びプログラム
JPWO2006025382A1 (ja) * 2004-08-31 2008-07-31 パイオニア株式会社 情報多重装置及び方法、情報抽出装置及び方法、並びにコンピュータプログラム
US8018569B2 (en) * 2005-06-08 2011-09-13 Maxivision Cinema Technology Method and apparatus for inhibiting the piracy of motion pictures

Also Published As

Publication number Publication date
CN101622867A (zh) 2010-01-06
CN101622867B (zh) 2013-03-06
US20100039568A1 (en) 2010-02-18
WO2008107731A1 (en) 2008-09-12
JP5122590B2 (ja) 2013-01-16
JP2010523013A (ja) 2010-07-08
EP2116047A1 (de) 2009-11-11
EP2116047B1 (de) 2011-05-25
US8988514B2 (en) 2015-03-24

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