DE602005022125D1 - Digitales video-zoom-system - Google Patents

Digitales video-zoom-system

Info

Publication number
DE602005022125D1
DE602005022125D1 DE602005022125T DE602005022125T DE602005022125D1 DE 602005022125 D1 DE602005022125 D1 DE 602005022125D1 DE 602005022125 T DE602005022125 T DE 602005022125T DE 602005022125 T DE602005022125 T DE 602005022125T DE 602005022125 D1 DE602005022125 D1 DE 602005022125D1
Authority
DE
Germany
Prior art keywords
digital video
zoom location
location indicators
stream
video frames
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
DE602005022125T
Other languages
English (en)
Inventor
David Whittaker
Rob Davis
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Synamedia Ltd
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
Publication of DE602005022125D1 publication Critical patent/DE602005022125D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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, rendering scenes according to MPEG-4 scene graphs
    • H04N21/4402—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream, rendering scenes according to MPEG-4 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, rendering scenes according to MPEG-4 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
DE602005022125T 2005-11-15 2005-11-15 Digitales video-zoom-system Active DE602005022125D1 (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
DE602005022125D1 true DE602005022125D1 (de) 2010-08-12

Family

ID=38049054

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602005022125T Active DE602005022125D1 (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
JP6317817B2 (ja) 2013-07-25 2018-04-25 コンヴィーダ ワイヤレス， エルエルシー エンドツーエンドｍ２ｍサービス層セッション
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
US10956766B2 (en) 2016-05-13 2021-03-23 Vid Scale, Inc. Bit depth remapping based on viewing parameters
EP4336850A3 (de) 2016-07-08 2024-04-17 InterDigital Madison Patent Holdings, SAS Systeme und verfahren zur tonumabbildung in einer region von interesse
WO2018097947A2 (en) 2016-11-03 2018-05-31 Convida Wireless, Llc Reference signals and control channels in nr
WO2018152437A1 (en) 2017-02-17 2018-08-23 Vid Scale, Inc. Systems and methods for selective object-of-interest zooming in streaming video
WO2018164911A1 (en) 2017-03-07 2018-09-13 Pcms Holdings, Inc. Tailored video streaming for multi-device presentations
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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GB9012326D0 (en) 1990-06-01 1990-07-18 Thomson Consumer Electronics Wide screen television
KR100229292B1 (ko) * 1990-06-01 1999-11-01 락스 죠셉 제이 비디오 디스플레이 제어 시스템_
EP0836192A1 (de) * 1993-10-29 1998-04-15 Kabushiki Kaisha Toshiba Aufzeichnungsmedium für Mehrfachszenen, und Verfahren und Vorrichtung zur Wiedergabe von Daten davon
US6400852B1 (en) * 1998-12-23 2002-06-04 Luxsonor Semiconductors, Inc. Arbitrary zoom “on -the -fly”
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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
EP1949689A2 (de) 2008-07-30
US7782344B2 (en) 2010-08-24
WO2007057875A3 (en) 2008-11-06
EP1949689A4 (de) 2009-12-02
ATE472783T1 (de) 2010-07-15
EP1949689B1 (de) 2010-06-30
US20080266458A1 (en) 2008-10-30
WO2007057875A2 (en) 2007-05-24

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