DE68907064D1 - Ausgleich von verlusten und fehlern bei telekinovorrichtungen. - Google Patents

Ausgleich von verlusten und fehlern bei telekinovorrichtungen.

Info

Publication number
DE68907064D1
DE68907064D1 DE9090900303T DE68907064T DE68907064D1 DE 68907064 D1 DE68907064 D1 DE 68907064D1 DE 9090900303 T DE9090900303 T DE 9090900303T DE 68907064 T DE68907064 T DE 68907064T DE 68907064 D1 DE68907064 D1 DE 68907064D1
Authority
DE
Germany
Prior art keywords
telecino
losses
compensation
errors
devices
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.)
Expired - Fee Related
Application number
DE9090900303T
Other languages
English (en)
Other versions
DE68907064T2 (de
Inventor
Terrence Mead
Trevor Osborne
Stuart Hunt
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.)
Cintel International Ltd
Original Assignee
Rank Cintel 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
Priority claimed from GB888830205A external-priority patent/GB8830205D0/en
Application filed by Rank Cintel Ltd filed Critical Rank Cintel Ltd
Publication of DE68907064D1 publication Critical patent/DE68907064D1/de
Application granted granted Critical
Publication of DE68907064T2 publication Critical patent/DE68907064T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N3/00—Scanning details of television systems; Combination thereof with generation of supply voltages
    • H04N3/10—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical
    • H04N3/16—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical by deflecting electron beam in cathode-ray tube, e.g. scanning corrections
    • H04N3/20—Prevention of damage to cathode-ray tubes in the event of failure of scanning
    • 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
    • H04N5/257—Picture signal generators using flying-spot scanners
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N17/00—Diagnosis, testing or measuring for television systems or their details
    • H04N17/002—Diagnosis, testing or measuring for television systems or their details for television cameras

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Picture Signal Circuits (AREA)
  • Facsimile Image Signal Circuits (AREA)
  • Video Image Reproduction Devices For Color Tv Systems (AREA)
  • Studio Devices (AREA)
DE90900303T 1988-12-23 1989-12-22 Ausgleich von verlusten und fehlern bei telekinovorrichtungen. Expired - Fee Related DE68907064T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB888830205A GB8830205D0 (en) 1988-12-23 1988-12-23 Improvements in and relating to telecine machines
GB898913924A GB8913924D0 (en) 1988-12-23 1989-06-16 Improvements in and relating to telecine machines

Publications (2)

Publication Number Publication Date
DE68907064D1 true DE68907064D1 (de) 1993-07-15
DE68907064T2 DE68907064T2 (de) 1993-12-23

Family

ID=26294779

Family Applications (2)

Application Number Title Priority Date Filing Date
DE90900303T Expired - Fee Related DE68907064T2 (de) 1988-12-23 1989-12-22 Ausgleich von verlusten und fehlern bei telekinovorrichtungen.
DE68927389T Expired - Fee Related DE68927389T2 (de) 1988-12-23 1989-12-22 Videospezialeffekte

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE68927389T Expired - Fee Related DE68927389T2 (de) 1988-12-23 1989-12-22 Videospezialeffekte

Country Status (6)

Country Link
US (1) US5327247A (de)
EP (1) EP0449875B1 (de)
JP (1) JPH04506133A (de)
DE (2) DE68907064T2 (de)
GB (1) GB2229885B (de)
WO (1) WO1990007842A2 (de)

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US5278653A (en) * 1989-11-15 1994-01-11 Rank Cintel Limited Methods and apparatus for digital correction of afterglow in flying spot scanners
JPH05502570A (ja) * 1990-09-17 1993-04-28 イーストマン コダック カンパニー デジタルスキャナのシーンバランス較正
DE69132076T2 (de) 1990-12-28 2000-08-24 Canon Kk Vorrichtung zur Bildverarbeitung
KR930006700A (ko) * 1991-09-09 1993-04-21 강진구 Uhf rf 콘버터의 테스트 패턴 출력 시스템
GB2264019B (en) * 1992-01-21 1995-05-03 Rank Cintel Ltd Cathode ray tube burn compensation
US5680172A (en) * 1992-01-21 1997-10-21 Video Post & Transfer, Inc. Consecutive frame scanning of cinematographic film
GB2267406B (en) * 1992-05-20 1995-08-23 Rank Cintel Ltd Film scanners
US6075887A (en) * 1993-04-09 2000-06-13 Pandora International Ltd. High definition color modification
US5526040A (en) * 1993-06-30 1996-06-11 Eastman Kodak Company Signal processing apparatus for a photographic film scanner
JP3360922B2 (ja) * 1994-04-11 2003-01-07 株式会社日立製作所 動画像通信システム及びその画像復元装置並びにその画像復元方法
JP3628359B2 (ja) * 1994-10-19 2005-03-09 株式会社日立製作所 データ転送方法、データ送信装置、データ受信装置およびビデオメールシステム
US20010002851A1 (en) * 1995-04-14 2001-06-07 Takao Shimada Multimedia data processing system in network
GB2304932A (en) * 1995-09-06 1997-03-26 Kodak Ltd Determining correct exposure of film for telecines
US6072603A (en) * 1996-02-26 2000-06-06 Eastman Kodak Company Multiple output CCD image block balancing
JP3830574B2 (ja) * 1996-04-10 2006-10-04 松下電器産業株式会社 欠陥補正装置及びこれを用いた固体撮像装置
US5793418A (en) * 1996-08-28 1998-08-11 Eastman Kodak Company Shading correction on a CRT telecine
JP3822723B2 (ja) * 1997-08-29 2006-09-20 富士写真フイルム株式会社 画像処理装置
US6035072A (en) * 1997-12-08 2000-03-07 Read; Robert Lee Mapping defects or dirt dynamically affecting an image acquisition device
JP2002094896A (ja) * 2000-09-13 2002-03-29 Sony Corp 陰極線管および輝度制御方法
JP2003348336A (ja) * 2002-05-24 2003-12-05 Canon Inc 画像処理方法及び装置
DE10309325A1 (de) * 2003-03-04 2004-09-16 Bts Media Solutions Gmbh Einrichtung zur Kompensation von Fluktuationen einer Lichtquelle und Filmabtaster
US20050152616A1 (en) * 2004-01-09 2005-07-14 Bailey James R. Method and apparatus for automatic scanner defect detection
US8326037B1 (en) 2005-11-23 2012-12-04 Matrox Electronic Systems, Ltd. Methods and apparatus for locating an object in an image
US7280398B1 (en) * 2006-08-31 2007-10-09 Micron Technology, Inc. System and memory for sequential multi-plane page memory operations
US7834886B2 (en) * 2007-07-18 2010-11-16 Ross Video Limited Methods and apparatus for dynamic correction of data for non-uniformity
GB2479414B (en) * 2010-04-09 2015-11-11 Snell Ltd Repairing scratch impairments to an image
CN117528066B (zh) * 2024-01-05 2024-03-22 浙江双元科技股份有限公司 一种线阵相机测试系统和方法

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GB271454A (en) * 1926-05-21 1928-03-15 Siemens Ag Improvements in or relating to copper-beryllium alloys and their treatment
BE527805A (de) * 1954-04-02
GB771454A (en) * 1954-06-14 1957-04-03 Mullard Radio Valve Co Ltd Improvements in or relating to protection circuits for cathode ray tubes and the like
US3902011A (en) * 1969-11-12 1975-08-26 Meldreth Electronics Limited Image analysing
GB1334044A (en) * 1969-11-12 1973-10-17 Meldreth Electronics Ltd Image analysing
US3663750A (en) * 1971-03-16 1972-05-16 Motorola Inc Automatic beam blanking circuit for an electronic video player
US3821468A (en) * 1972-03-22 1974-06-28 Sarkes Tarzian Digital special effects generator
US3919473A (en) * 1974-01-02 1975-11-11 Corning Glass Works Signal correction system
US3949162A (en) * 1974-02-25 1976-04-06 Actron Industries, Inc. Detector array fixed-pattern noise compensation
US4032975A (en) * 1974-02-25 1977-06-28 Mcdonnell Douglas Corporation Detector array gain compensation
GB1597485A (en) * 1977-03-21 1981-09-09 Rca Corp Television picture positioning apparatus
JPS6031390B2 (ja) * 1978-05-12 1985-07-22 日本電気株式会社 特殊効果装置
US4343021A (en) * 1979-08-21 1982-08-03 Ball Corporation Image sensor sensitivity variation compensator
US4314281A (en) * 1979-10-12 1982-02-02 Xerox Corporation Shading compensation for scanning apparatus
US4326219A (en) * 1980-04-11 1982-04-20 Ampex Corporation Digital error measuring circuit for shading and registration errors in television cameras
JPS5765057A (en) * 1980-10-09 1982-04-20 Canon Inc Copy machine
JPS5836077A (ja) * 1981-08-26 1983-03-02 Fuji Photo Optical Co Ltd テレビジヨンカメラシステム
US4551754A (en) * 1982-02-18 1985-11-05 Rca Corporation Compatible wide-screen color television system
JPS58142487A (ja) * 1982-02-18 1983-08-24 Fuji Electric Co Ltd 特徴抽出装置
GB2149260B (en) * 1983-11-04 1987-05-13 Marconi Avionics Image processing
JPS61129978A (ja) * 1984-11-29 1986-06-17 Sony Corp 撮像管
JPS6231119A (ja) * 1985-08-02 1987-02-10 Fujitsu Ltd 電子ビ−ム露光方法
GB2195855B (en) * 1986-08-06 1990-04-18 Plessey Co Plc Improvements relating to electrical detector arrangements
US4743970A (en) * 1986-10-20 1988-05-10 The Grass Valley Group, Inc. Picture transformation memory
US4772941A (en) * 1987-10-15 1988-09-20 Eastman Kodak Company Video display system
US4780755A (en) * 1987-10-26 1988-10-25 Tektronix, Inc. Frame buffer self-test

Also Published As

Publication number Publication date
EP0449875A1 (de) 1991-10-09
DE68927389D1 (de) 1996-11-28
GB2229885A (en) 1990-10-03
JPH04506133A (ja) 1992-10-22
EP0449875B1 (de) 1993-06-09
GB2229885B (en) 1993-07-28
US5327247A (en) 1994-07-05
WO1990007842A3 (en) 1990-09-07
WO1990007842A2 (en) 1990-07-12
DE68907064T2 (de) 1993-12-23
GB8929016D0 (en) 1990-02-28
DE68927389T2 (de) 1997-04-24

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: CINTEL INTERNATIONAL LTD., MANCHESTER, GB

8339 Ceased/non-payment of the annual fee