FR2359557A1 - Systeme d'analyse televisee de films - Google Patents

Systeme d'analyse televisee de films

Info

Publication number
FR2359557A1
FR2359557A1 FR7722114A FR7722114A FR2359557A1 FR 2359557 A1 FR2359557 A1 FR 2359557A1 FR 7722114 A FR7722114 A FR 7722114A FR 7722114 A FR7722114 A FR 7722114A FR 2359557 A1 FR2359557 A1 FR 2359557A1
Authority
FR
France
Prior art keywords
analysis system
film analysis
television film
photosensitive cells
film
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.)
Granted
Application number
FR7722114A
Other languages
English (en)
Other versions
FR2359557B1 (fr
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of FR2359557A1 publication Critical patent/FR2359557A1/fr
Application granted granted Critical
Publication of FR2359557B1 publication Critical patent/FR2359557B1/fr
Granted 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
    • H04N7/0112—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
    • 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
    • H04N9/00—Details of colour television systems
    • H04N9/11—Scanning of colour motion picture films, e.g. for telecine

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Color Television Image Signal Generators (AREA)
  • Facsimiles In General (AREA)
  • Facsimile Scanning Arrangements (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)

Abstract

Dans le système selon l'invention, le film défile continuellement devant une ou plusieurs rangées de cellules photosensibles. L'analyse par les cellules photosensibles s'effectue de telle manière que le film soit continuellement analysé ligne par ligne. Au moyen d'une mémoire, les signaux ainsi obtenus sont convertis en signaux de télévision conformes à un standard. Un tel système trouve une application particulièrement avantageuse au télécinéma en noir en blanc ou en couleurs.
FR7722114A 1976-07-19 1977-07-19 Systeme d'analyse televisee de films Granted FR2359557A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2632378A DE2632378C2 (de) 1976-07-19 1976-07-19 System zur fernsehmäßigen Abtastung von Filmen

Publications (2)

Publication Number Publication Date
FR2359557A1 true FR2359557A1 (fr) 1978-02-17
FR2359557B1 FR2359557B1 (fr) 1984-05-18

Family

ID=5983359

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7722114A Granted FR2359557A1 (fr) 1976-07-19 1977-07-19 Systeme d'analyse televisee de films

Country Status (4)

Country Link
US (1) US4149191A (fr)
DE (1) DE2632378C2 (fr)
FR (1) FR2359557A1 (fr)
GB (1) GB1532400A (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0008673A2 (fr) * 1978-08-31 1980-03-19 Siemens Aktiengesellschaft Dispositif et procédé d'analyse d'images en couleur
EP0008672A1 (fr) * 1978-08-31 1980-03-19 Siemens Aktiengesellschaft Dispositif pour l'analyse d'images en couleur
EP0013610A1 (fr) * 1979-01-04 1980-07-23 The Rank Organisation Limited Méthode et appareil de télécinéma à mouvement continu

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1597504A (en) * 1977-07-06 1981-09-09 Rank Organisation Ltd Television apparatus
DE2735685C2 (de) * 1977-08-08 1984-06-14 Robert Bosch Gmbh, 7000 Stuttgart System zur fernsehmäßigen Abtastung von Filmen
GB2007935B (en) * 1977-11-14 1982-06-23 British Broadcasting Corp Telecine machines
DE2842218C2 (de) * 1978-09-28 1983-05-11 Robert Bosch Gmbh, 7000 Stuttgart Anordnung zur zeilenweisen optischen Abtastung eines Films
DE2908533A1 (de) * 1979-03-05 1980-09-11 Agfa Gevaert Ag Vorrichtung zum elektronischen abtasten von bildern
DE2921934C2 (de) * 1979-05-30 1985-06-20 Robert Bosch Gmbh, 7000 Stuttgart System zur fernsehmäßigen Abtastung von Filmen
DE3004717C2 (de) * 1980-02-08 1986-03-27 Agfa-Gevaert Ag, 5090 Leverkusen Vorrichtung zur elektronischen Abtastung von Aufnahmegegenständen
US4346408A (en) * 1980-03-29 1982-08-24 Robert Bosch Gmbh Method for the television scanning of films
DE3365394D1 (en) * 1982-03-30 1986-09-25 British Broadcasting Corp Improvements in telecine machines
DE3233882A1 (de) * 1982-09-13 1984-03-15 Robert Bosch Gmbh, 7000 Stuttgart System zur fernsehmaessigen uebertragung
DE3318253A1 (de) * 1983-05-19 1984-11-22 Robert Bosch Gmbh, 7000 Stuttgart Fernsehfilmabtaster
JP2814645B2 (ja) * 1990-01-31 1998-10-27 ソニー株式会社 記録映像変換方法
US5266979A (en) * 1992-04-09 1993-11-30 Steadi-Film Corporation Film gate for continuous motion telecine
GB2286309B (en) * 1994-02-01 1998-04-15 Rank Cintel Ltd High resolution film scanner
GB2299726B (en) * 1995-04-07 1999-07-28 Rank Cintel Ltd Diffusers for film scanners and the like
US6137530A (en) * 1997-04-02 2000-10-24 Steadi-Film Corp. Combination continuous motion and stationary pin registration film gate for telecine
US6081293A (en) * 1997-04-11 2000-06-27 Steadi-Film Corp. Linear motor film gate for telecine
DE102004045559B4 (de) * 2004-09-15 2007-02-15 Deutsches Zentrum für Luft- und Raumfahrt e.V. Filmscanner für farbige Bildvorlagen

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2157228A5 (fr) * 1971-10-22 1973-06-01 Thomson Csf
US3860952B2 (en) * 1973-07-23 1996-05-07 Harris Corp Video time base corrector
US3953885A (en) * 1974-09-03 1976-04-27 Polaroid Corporation Electronic sound motion picture projector and television receiver
US4013832A (en) * 1975-07-28 1977-03-22 Mcdonnell Douglas Corporation Solid state image modulator

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0008673A2 (fr) * 1978-08-31 1980-03-19 Siemens Aktiengesellschaft Dispositif et procédé d'analyse d'images en couleur
EP0008672A1 (fr) * 1978-08-31 1980-03-19 Siemens Aktiengesellschaft Dispositif pour l'analyse d'images en couleur
EP0008673A3 (en) * 1978-08-31 1980-04-02 Siemens Aktiengesellschaft Berlin Und Munchen Colour picture scanning device and method
EP0013610A1 (fr) * 1979-01-04 1980-07-23 The Rank Organisation Limited Méthode et appareil de télécinéma à mouvement continu

Also Published As

Publication number Publication date
GB1532400A (en) 1978-11-15
FR2359557B1 (fr) 1984-05-18
DE2632378A1 (de) 1978-01-26
US4149191A (en) 1979-04-10
DE2632378C2 (de) 1982-12-30

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