ATE472783T1 - Digitales video-zoom-system - Google Patents

Digitales video-zoom-system

Info

Publication number
ATE472783T1
ATE472783T1 AT05803701T AT05803701T ATE472783T1 AT E472783 T1 ATE472783 T1 AT E472783T1 AT 05803701 T AT05803701 T AT 05803701T AT 05803701 T AT05803701 T AT 05803701T AT E472783 T1 ATE472783 T1 AT E472783T1
Authority
AT
Austria
Prior art keywords
digital video
zoom location
location indicators
stream
video frames
Prior art date
Application number
AT05803701T
Other languages
English (en)
Inventor
David Whittaker
Rob Davis
Original Assignee
Nds 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 Nds Ltd filed Critical Nds Ltd
Application granted granted Critical
Publication of ATE472783T1 publication Critical patent/ATE472783T1/de

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]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/235—Processing of additional data, e.g. scrambling of additional data or processing content descriptors
    • 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
    • H04N21/4318—Generation of visual interfaces for content selection or interaction; Content or additional data rendering by altering the content in the rendering process, e.g. blanking, blurring or masking an image region
    • 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
    • H04N21/435—Processing of additional data, e.g. decrypting of additional data, reconstructing software from modules extracted from the transport 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
    • H04N21/44—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
    • H04N21/440263—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 by altering the spatial resolution, e.g. for displaying on a connected PDA
    • 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
    • H04N21/45—Management operations performed by the client for facilitating the reception of or the interaction with the content or administrating data related to the end-user or to the client device itself, e.g. learning user preferences for recommending movies, resolving scheduling conflicts
    • H04N21/4508—Management of client data or end-user data
    • H04N21/4532—Management of client data or end-user data involving end-user characteristics, e.g. viewer profile, preferences
    • 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
    • H04N21/45—Management operations performed by the client for facilitating the reception of or the interaction with the content or administrating data related to the end-user or to the client device itself, e.g. learning user preferences for recommending movies, resolving scheduling conflicts
    • H04N21/462—Content or additional data management, e.g. creating a master electronic program guide from data received from the Internet and a Head-end, controlling the complexity of a video stream by scaling the resolution or bit-rate based on the client capabilities
    • H04N21/4621—Controlling the complexity of the content stream or additional data, e.g. lowering the resolution or bit-rate of the video stream for a mobile client with a small screen
    • 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
    • H04N21/4728—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 selecting a Region Of Interest [ROI], e.g. for requesting a higher resolution version of a selected region
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/222—Studio circuitry; Studio devices; Studio equipment
    • H04N5/262—Studio circuits, e.g. for mixing, switching-over, change of character of image, other special effects ; Cameras specially adapted for the electronic generation of special effects
    • H04N5/2628—Alteration of picture size, shape, position or orientation, e.g. zooming, rotation, rolling, perspective, translation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/16—Analogue secrecy systems; Analogue subscription systems
    • H04N7/162—Authorising the user terminal, e.g. by paying; Registering the use of a subscription channel, e.g. billing
    • H04N7/163—Authorising the user terminal, e.g. by paying; Registering the use of a subscription channel, e.g. billing by receiver means only

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Databases & Information Systems (AREA)
  • Computer Security & Cryptography (AREA)
  • Human Computer Interaction (AREA)
  • Television Signal Processing For Recording (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Management Or Editing Of Information On Record Carriers (AREA)
  • Studio Devices (AREA)
  • Television Systems (AREA)
  • Cameras Adapted For Combination With Other Photographic Or Optical Apparatuses (AREA)
  • Studio Circuits (AREA)
  • Closed-Circuit Television Systems (AREA)
AT05803701T 2005-11-15 2005-11-15 Digitales video-zoom-system ATE472783T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/IL2005/001205 WO2007057875A2 (en) 2005-11-15 2005-11-15 Digital video zooming system

Publications (1)

Publication Number Publication Date
ATE472783T1 true ATE472783T1 (de) 2010-07-15

Family

ID=38049054

Family Applications (1)

Application Number Title Priority Date Filing Date
AT05803701T ATE472783T1 (de) 2005-11-15 2005-11-15 Digitales video-zoom-system

Country Status (5)

Country Link
US (1) US7782344B2 (de)
EP (1) EP1949689B1 (de)
AT (1) ATE472783T1 (de)
DE (1) DE602005022125D1 (de)
WO (1) WO2007057875A2 (de)

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KR101370343B1 (ko) * 2007-08-10 2014-03-05 삼성전자 주식회사 영상처리장치 및 영상처리방법
JP4831017B2 (ja) * 2007-08-27 2011-12-07 ソニー株式会社 画像処理装置、現像装置、画像処理方法、現像方法、画像処理プログラム、および現像プログラム
US8817050B1 (en) * 2007-10-26 2014-08-26 Google Inc. N-patch image resizing
US8918737B2 (en) 2010-04-29 2014-12-23 Microsoft Corporation Zoom display navigation
US20120079059A1 (en) * 2010-09-27 2012-03-29 Motorola-Mobility, Inc. Selectively receiving media content
US9265458B2 (en) 2012-12-04 2016-02-23 Sync-Think, Inc. Application of smooth pursuit cognitive testing paradigms to clinical drug development
US9380976B2 (en) 2013-03-11 2016-07-05 Sync-Think, Inc. Optical neuroinformatics
EP3025525B1 (de) 2013-07-25 2018-12-12 Convida Wireless, LLC Ende-zu-ende m2m dienstschicht-sitzungen
US9271048B2 (en) 2013-12-13 2016-02-23 The Directv Group, Inc. Systems and methods for immersive viewing experience
US10007406B1 (en) * 2014-11-24 2018-06-26 Evernote Corporation Adaptive writing interface
WO2017196670A1 (en) 2016-05-13 2017-11-16 Vid Scale, Inc. Bit depth remapping based on viewing parameters
US11503314B2 (en) 2016-07-08 2022-11-15 Interdigital Madison Patent Holdings, Sas Systems and methods for region-of-interest tone remapping
CN115632686A (zh) 2016-11-03 2023-01-20 康维达无线有限责任公司 Nr中的帧结构
US11765406B2 (en) 2017-02-17 2023-09-19 Interdigital Madison Patent Holdings, Sas Systems and methods for selective object-of-interest zooming in streaming video
EP3593536A1 (de) 2017-03-07 2020-01-15 PCMS Holdings, Inc. Massgeschneidertes video-streaming für präsentationen mit mehreren vorrichtungen
US10659836B2 (en) * 2017-10-26 2020-05-19 Rovi Guides, Inc. Systems and methods for providing a deletion notification
WO2020068251A1 (en) 2018-09-27 2020-04-02 Convida Wireless, Llc Sub-band operations in unlicensed spectrums of new radio
US11908340B2 (en) * 2019-07-24 2024-02-20 Arris Enterprises Llc Magnification enhancement of video for visually impaired viewers

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KR100229292B1 (ko) * 1990-06-01 1999-11-01 락스 죠셉 제이 비디오 디스플레이 제어 시스템_
GB9012326D0 (en) 1990-06-01 1990-07-18 Thomson Consumer Electronics Wide screen television
EP0677842B2 (de) * 1993-10-29 2001-01-10 Kabushiki Kaisha Toshiba Aufzeichnungsmedium, wiedergabeverfahren und wiedergabegerät für mehrfachszenen
US6400852B1 (en) * 1998-12-23 2002-06-04 Luxsonor Semiconductors, Inc. Arbitrary zoom “on -the -fly”
KR100290856B1 (ko) * 1999-03-03 2001-05-15 구자홍 디지털 티브이의 영상 확대 장치
US6934423B1 (en) * 2000-03-20 2005-08-23 Intel Corporation Incorporating camera effects into existing video sequences
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JP4128123B2 (ja) * 2003-09-19 2008-07-30 三洋電機株式会社 手ぶれ補正装置、手ぶれ補正方法および手ぶれ補正プログラムを記録したコンピュータ読み取り可能な記録媒体
KR101007798B1 (ko) * 2003-12-08 2011-01-14 엘지전자 주식회사 디지털방송수신기의 주영상의 일부영역에 대한 스케일링방법
KR101017362B1 (ko) * 2004-01-08 2011-02-28 삼성전자주식회사 다이나믹 영상 재생을 위한 자동 줌 장치 및 방법
CN1981281A (zh) * 2004-04-12 2007-06-13 克里尔普雷有限公司 用于过滤多媒体演示中不良部分的装置、系统和方法

Also Published As

Publication number Publication date
EP1949689B1 (de) 2010-06-30
EP1949689A2 (de) 2008-07-30
WO2007057875A2 (en) 2007-05-24
US7782344B2 (en) 2010-08-24
US20080266458A1 (en) 2008-10-30
DE602005022125D1 (de) 2010-08-12
EP1949689A4 (de) 2009-12-02
WO2007057875A3 (en) 2008-11-06

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Legal Events

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