DE69025741T2 - Vorrichtung und Verfahren zur Umsetzung von kinematographischen Bildern in Videosignalen - Google Patents

Vorrichtung und Verfahren zur Umsetzung von kinematographischen Bildern in Videosignalen

Info

Publication number
DE69025741T2
DE69025741T2 DE69025741T DE69025741T DE69025741T2 DE 69025741 T2 DE69025741 T2 DE 69025741T2 DE 69025741 T DE69025741 T DE 69025741T DE 69025741 T DE69025741 T DE 69025741T DE 69025741 T2 DE69025741 T2 DE 69025741T2
Authority
DE
Germany
Prior art keywords
video signals
converting
cinematographic images
images
converting cinematographic
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
DE69025741T
Other languages
English (en)
Other versions
DE69025741D1 (de
Inventor
Yoshio Ozaki
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.)
Sony Corp
Original Assignee
Sony Corp
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 Sony Corp filed Critical Sony Corp
Publication of DE69025741D1 publication Critical patent/DE69025741D1/de
Application granted granted Critical
Publication of DE69025741T2 publication Critical patent/DE69025741T2/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
    • H04N7/00—Television systems
    • H04N7/01—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level
    • H04N7/0127—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level by changing the field or frame frequency of the incoming video signal, e.g. frame rate converter
    • H04N7/0132—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level by changing the field or frame frequency of the incoming video signal, e.g. frame rate converter the field or frame frequency of the incoming video signal being multiplied by a positive integer, e.g. for flicker reduction
    • 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
    • H04N5/253—Picture signal generating by scanning motion picture films or slide opaques, e.g. for telecine
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/01—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level
    • H04N7/0112—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level one of the standards corresponding to a cinematograph film standard
DE69025741T 1989-12-29 1990-12-28 Vorrichtung und Verfahren zur Umsetzung von kinematographischen Bildern in Videosignalen Expired - Fee Related DE69025741T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1343924A JP2773337B2 (ja) 1989-12-29 1989-12-29 映像信号変換方法

Publications (2)

Publication Number Publication Date
DE69025741D1 DE69025741D1 (de) 1996-04-11
DE69025741T2 true DE69025741T2 (de) 1996-07-18

Family

ID=18365296

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69025741T Expired - Fee Related DE69025741T2 (de) 1989-12-29 1990-12-28 Vorrichtung und Verfahren zur Umsetzung von kinematographischen Bildern in Videosignalen

Country Status (6)

Country Link
US (1) US5084755A (de)
EP (1) EP0437850B1 (de)
JP (1) JP2773337B2 (de)
KR (2) KR100233479B1 (de)
CA (1) CA2033370C (de)
DE (1) DE69025741T2 (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5617218A (en) * 1989-09-07 1997-04-01 Advanced Television Test Center Bi-directional television and motion picture film to magnetic tape format digital signal converter
DE69028847T2 (de) * 1989-10-20 1997-04-03 Snell & Wilcox Ltd Digitale fernsehnormumwandlung
JPH04304083A (ja) * 1991-03-31 1992-10-27 Sony Corp 画像信号変換装置
US5321500A (en) * 1991-08-07 1994-06-14 Sony Electronics Inc. Non-real-time film scanning system
GB2262853B (en) * 1991-12-20 1995-07-19 Sony Broadcast & Communication Digital video signal processing
WO1993015586A1 (en) * 1992-02-03 1993-08-05 Eastman Kodak Company A partial interpolation method and apparatus for frame rate conversion
JPH05227473A (ja) * 1992-02-12 1993-09-03 Sony Corp テレシネ装置
US8102419B1 (en) * 1993-05-24 2012-01-24 Deluxe Media Services Llc Method and apparatus for improved scanning of film
EP0632650B1 (de) * 1993-06-08 1999-02-03 Eastman Kodak Company Beleuchtungskontrollsystem für einen Filmabtaster
US5414460A (en) * 1993-06-08 1995-05-09 Eastman Kodak Company Mechanical aperture for controlling illumination level
GB9401897D0 (en) * 1994-02-01 1994-03-30 Snell & Wilcox Ltd Video processing
EP0696401B1 (de) * 1994-03-01 2001-05-30 SNELL & WILCOX LIMITED Abtastumwandlung für videoanzeige
US5563651A (en) * 1994-12-30 1996-10-08 Thomson Consumer Electronics, Inc. Method and apparatus for identifying video fields produced by film sources employing 2-2 and 3-2 pull down sequences
KR960028124A (ko) * 1994-12-30 1996-07-22 이몬 제이. 월 필름 소스에 의해 생성된 비디오 필드 식별 방법 및 장치
US6222589B1 (en) 1996-08-08 2001-04-24 Yves C. Faroudja Displaying video on high-resolution computer-type monitors substantially without motion discontinuities
CA2233754A1 (en) * 1997-04-04 1998-10-04 Sony Corporation Single light source additive lamphouse with digital light modulation
EP1121808A1 (de) * 1999-08-03 2001-08-08 Koninklijke Philips Electronics N.V. Kodierung von framesequenzen mit video- oder filmbildern
US8736759B2 (en) * 2008-08-05 2014-05-27 Mediatek Inc. Methods and related apparatus making effective use of bandwidth of storage device to generate interpolated frames

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5524306B2 (de) * 1972-11-20 1980-06-27
GB2007935B (en) * 1977-11-14 1982-06-23 British Broadcasting Corp Telecine machines
US4476493A (en) * 1981-04-16 1984-10-09 Robert Bosch Gmbh Television scanning of motion picture films of different frame aspect ratios
JPS59500646A (ja) * 1982-03-30 1984-04-12 ブリティッシュ・ブロ−ドキャスティング・コ−ポレ−ション テレシネ装置の改良
GB2124449B (en) * 1982-07-16 1986-11-19 British Broadcasting Corp Concealment of defects in a video signal
NL8300591A (nl) * 1983-02-17 1984-09-17 Philips Nv Televisieschakeling voor flikkeringsreduktie bij weergave.
NL8301937A (nl) * 1983-06-01 1985-01-02 Philips Nv Televisieschakeling voor flikkeringsreduktie bij weergave.
US4633293A (en) * 1983-09-26 1986-12-30 Rca Corporation High definition television signal for film-television standards conversion system
JP2624507B2 (ja) * 1988-05-19 1997-06-25 日本放送協会 動き補正型テレシネ装置
US4998287A (en) * 1988-10-14 1991-03-05 General Instrument Corporation Determination of sequential positions of video fields derived from film

Also Published As

Publication number Publication date
KR100233479B1 (ko) 1999-12-01
JP2773337B2 (ja) 1998-07-09
CA2033370A1 (en) 1991-06-30
US5084755A (en) 1992-01-28
JPH03204282A (ja) 1991-09-05
DE69025741D1 (de) 1996-04-11
KR100196586B1 (ko) 1999-06-15
CA2033370C (en) 1998-07-07
EP0437850B1 (de) 1996-03-06
KR910013871A (ko) 1991-08-08
KR910013193A (ko) 1991-08-08
EP0437850A2 (de) 1991-07-24
EP0437850A3 (en) 1991-12-04

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee