CA2338888A1 - Film scanner - Google Patents

Film scanner Download PDF

Info

Publication number
CA2338888A1
CA2338888A1 CA002338888A CA2338888A CA2338888A1 CA 2338888 A1 CA2338888 A1 CA 2338888A1 CA 002338888 A CA002338888 A CA 002338888A CA 2338888 A CA2338888 A CA 2338888A CA 2338888 A1 CA2338888 A1 CA 2338888A1
Authority
CA
Canada
Prior art keywords
film
light
scanner
film strip
sensor
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.)
Abandoned
Application number
CA002338888A
Other languages
English (en)
French (fr)
Inventor
James Anderson
Gregg J. Ovsak
James A. Truc
Doug Peterson
James A. Hogenson
Bradley Johnson
Dennis Deutsch
Rob Mc Lean
Peter Wolter
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.)
Eastman Kodak Co
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2338888A1 publication Critical patent/CA2338888A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/04—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa
    • H04N1/12—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa using the sheet-feed movement or the medium-advance or the drum-rotation movement as the slow scanning component, e.g. arrangements for the main-scanning
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/00127—Connection or combination of a still picture apparatus with another apparatus, e.g. for storage, processing or transmission of still picture signals or of information associated with a still picture
    • H04N1/00249—Connection or combination of a still picture apparatus with another apparatus, e.g. for storage, processing or transmission of still picture signals or of information associated with a still picture with a photographic apparatus, e.g. a photographic printer or a projector
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/00127—Connection or combination of a still picture apparatus with another apparatus, e.g. for storage, processing or transmission of still picture signals or of information associated with a still picture
    • H04N1/00249—Connection or combination of a still picture apparatus with another apparatus, e.g. for storage, processing or transmission of still picture signals or of information associated with a still picture with a photographic apparatus, e.g. a photographic printer or a projector
    • H04N1/00267—Connection or combination of a still picture apparatus with another apparatus, e.g. for storage, processing or transmission of still picture signals or of information associated with a still picture with a photographic apparatus, e.g. a photographic printer or a projector with a viewing or projecting apparatus, e.g. for reading image information from a film
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/00127—Connection or combination of a still picture apparatus with another apparatus, e.g. for storage, processing or transmission of still picture signals or of information associated with a still picture
    • H04N1/00249—Connection or combination of a still picture apparatus with another apparatus, e.g. for storage, processing or transmission of still picture signals or of information associated with a still picture with a photographic apparatus, e.g. a photographic printer or a projector
    • H04N1/0027—Reading or writing of non-image information from or to a photographic material, e.g. processing data stored in a magnetic track
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/04—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa
    • H04N1/0402—Scanning different formats; Scanning with different densities of dots per unit length, e.g. different numbers of dots per inch (dpi); Conversion of scanning standards
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/04—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa
    • H04N1/0402—Scanning different formats; Scanning with different densities of dots per unit length, e.g. different numbers of dots per inch (dpi); Conversion of scanning standards
    • H04N1/0405—Different formats, e.g. A3 and A4
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/04—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa
    • H04N1/0402—Scanning different formats; Scanning with different densities of dots per unit length, e.g. different numbers of dots per inch (dpi); Conversion of scanning standards
    • H04N1/0408—Different densities of dots per unit length
    • H04N1/0411—Different densities of dots per unit length in the main scanning direction
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/04—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa
    • H04N1/0402—Scanning different formats; Scanning with different densities of dots per unit length, e.g. different numbers of dots per inch (dpi); Conversion of scanning standards
    • H04N1/042—Details of the method used
    • H04N1/0435—Optical element switching, e.g. switching lenses into a single optical path
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/04—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa
    • H04N1/0402—Scanning different formats; Scanning with different densities of dots per unit length, e.g. different numbers of dots per inch (dpi); Conversion of scanning standards
    • H04N1/042—Details of the method used
    • H04N1/0449—Details of the method used using different sets of scanning elements, e.g. for different formats
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/04—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa
    • H04N1/0402—Scanning different formats; Scanning with different densities of dots per unit length, e.g. different numbers of dots per inch (dpi); Conversion of scanning standards
    • H04N1/042—Details of the method used
    • H04N1/0455—Details of the method used using a single set of scanning elements, e.g. the whole of and a part of an array respectively for different formats
    • H04N1/0458—Details of the method used using a single set of scanning elements, e.g. the whole of and a part of an array respectively for different formats using different portions of the scanning elements for different formats or densities of dots
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/387—Composing, repositioning or otherwise geometrically modifying originals
    • H04N1/393—Enlarging or reducing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/40—Picture signal circuits
    • H04N1/407—Control or modification of tonal gradation or of extreme levels, e.g. background level
    • H04N1/4072—Control or modification of tonal gradation or of extreme levels, e.g. background level dependent on the contents of the original
    • 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
    • H04N3/36—Scanning of motion picture films, e.g. for telecine
    • H04N3/38—Scanning of motion picture films, e.g. for telecine with continuously moving film
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/04—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa
    • H04N1/12—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa using the sheet-feed movement or the medium-advance or the drum-rotation movement as the slow scanning component, e.g. arrangements for the main-scanning
    • H04N1/121—Feeding arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/04—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa
    • H04N1/19—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa using multi-element arrays
    • H04N1/191—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa using multi-element arrays the array comprising a one-dimensional array, or a combination of one-dimensional arrays, or a substantially one-dimensional array, e.g. an array of staggered elements
    • H04N1/192—Simultaneously or substantially simultaneously scanning picture elements on one main scanning line
    • H04N1/193—Simultaneously or substantially simultaneously scanning picture elements on one main scanning line using electrically scanned linear arrays, e.g. linear CCD arrays
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
    • H04N2201/04—Scanning arrangements
    • H04N2201/0402—Arrangements not specific to a particular one of the scanning methods covered by groups H04N1/04 - H04N1/207
    • H04N2201/0404—Scanning transparent media, e.g. photographic film
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
    • H04N2201/04—Scanning arrangements
    • H04N2201/0402—Arrangements not specific to a particular one of the scanning methods covered by groups H04N1/04 - H04N1/207
    • H04N2201/0404—Scanning transparent media, e.g. photographic film
    • H04N2201/0408—Scanning film strips or rolls

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Facsimile Scanning Arrangements (AREA)
  • Facsimiles In General (AREA)
  • Optical Systems Of Projection Type Copiers (AREA)
CA002338888A 1998-09-08 1999-08-30 Film scanner Abandoned CA2338888A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/149,612 US6421079B1 (en) 1996-02-21 1998-09-08 Film scanner
US09/149,612 1998-09-08
PCT/US1999/019709 WO2000014957A1 (en) 1998-09-08 1999-08-30 Film scanner

Publications (1)

Publication Number Publication Date
CA2338888A1 true CA2338888A1 (en) 2000-03-16

Family

ID=22531093

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002338888A Abandoned CA2338888A1 (en) 1998-09-08 1999-08-30 Film scanner

Country Status (5)

Country Link
US (1) US6421079B1 (enExample)
EP (1) EP1112654A4 (enExample)
JP (1) JP2002524779A (enExample)
CA (1) CA2338888A1 (enExample)
WO (1) WO2000014957A1 (enExample)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6853400B1 (en) * 1998-06-16 2005-02-08 Fuji Photo Film Co., Ltd. System and method for correcting aberration of lenses through which images are projected
US6972877B1 (en) * 1999-06-30 2005-12-06 Fuji Photo Film Co., Ltd. Image reading apparatus
US6731413B1 (en) * 1999-07-23 2004-05-04 Konica Corporation Ink jet recording method and apparatus for monochromatic medical image
GB9921331D0 (en) * 1999-09-09 1999-11-10 Pandora Int Ltd Film restoration system
US6751349B2 (en) * 1999-11-30 2004-06-15 Fuji Photo Film Co., Ltd. Image processing system
US7358986B1 (en) * 2000-09-13 2008-04-15 Nextengine, Inc. Digital imaging system having distribution controlled over a distributed network
US7574030B2 (en) * 2003-11-26 2009-08-11 Ge Medical Systems Information Technologies, Inc. Automated digitized film slicing and registration tool
JP4757440B2 (ja) * 2003-11-28 2011-08-24 Ｎｅｃディスプレイソリューションズ株式会社 画像表示装置
EP1551166A1 (en) * 2003-12-31 2005-07-06 Microtek International Inc. Film images preview method for film scanner
US20060023271A1 (en) * 2004-07-30 2006-02-02 Boay Yoke P Scanner with color profile matching mechanism
US20060126909A1 (en) * 2004-11-26 2006-06-15 Julian Marshall Monitoring and control of mammographic computer-aided detection processing
US20070103739A1 (en) * 2005-11-09 2007-05-10 Anderson Thomas P Jr Apparatus and methods for remote viewing and scanning of microfilm
US20090167853A1 (en) * 2007-12-26 2009-07-02 Crs Electronic Co., Ltd Apparatus For Converting Film Images Into Digital Data
US10474590B2 (en) * 2017-09-06 2019-11-12 Roland Corporation Storage medium storing device driver, peripheral device, and information processing system
US11604657B2 (en) * 2021-04-30 2023-03-14 Ncr Corporation Containerized point-of-sale (POS) system and technique for operating
US12088922B2 (en) * 2022-05-30 2024-09-10 Arm Limited Method, apparatus and program for processing an image
US12335632B2 (en) * 2022-08-16 2025-06-17 Arm Limited Method, apparatus and program for processing an image

Family Cites Families (29)

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US1972555A (en) 1930-08-25 1934-09-04 Fear Ralph Gordon Kinetographic apparatus
US2295000A (en) 1938-06-23 1942-09-08 Eastman Kodak Co Rapid selector-calculator
US3767852A (en) 1972-06-26 1973-10-23 Columbia Broadcasting Syst Inc Stabilizing system for film scanner
US4390257A (en) 1981-02-23 1983-06-28 Senscom Corporation Hand held viewer for various size films
US4482924A (en) 1982-09-29 1984-11-13 Eastman Kodak Company Video player, film medium, and photographic printer for automatic cropping
JP2501782B2 (ja) 1983-09-16 1996-05-29 株式会社ニコン 画像走査装置
US4667228A (en) 1983-10-14 1987-05-19 Canon Kabushiki Kaisha Image signal processing apparatus
US4656525A (en) 1985-12-04 1987-04-07 Polaroid Corporation Electronic imaging copier
DE3614611A1 (de) 1986-04-30 1987-11-26 Arnold & Richter Kg Verfahren und vorrichtung zur verbesserung des bildstands von filmabtastern
DE3743927C2 (de) 1986-12-26 1994-11-03 Fuji Photo Film Co Ltd Vorrichtung zum Erfassen eines Bildrandes
US5091963A (en) 1988-05-02 1992-02-25 The Standard Oil Company Method and apparatus for inspecting surfaces for contrast variations
US4876608A (en) * 1988-11-07 1989-10-24 Xerox Corporation Focus and signal to noise measurement routines in input scanners
US5010410A (en) 1989-10-16 1991-04-23 Eastman Kodak Company Method and apparatus for signal companding
US5101286A (en) 1990-03-21 1992-03-31 Eastman Kodak Company Scanning film during the film process for output to a video monitor
US5088813A (en) 1990-07-27 1992-02-18 Eastman Kodak Company Film scanner
JP2964364B2 (ja) 1990-09-14 1999-10-18 富士写真フイルム株式会社 フイルム画像入力装置
US5157482A (en) 1990-09-17 1992-10-20 Eastman Kodak Company Use of pre-scanned low resolution imagery data for synchronizing application of respective scene balance mapping mechanisms during high resolution rescan of successive images frames on a continuous film strip
US5249056A (en) 1991-07-16 1993-09-28 Sony Corporation Of America Apparatus for generating video signals from film
US5412773A (en) 1991-11-19 1995-05-02 Sony Electronics Inc. Computerized interactive menu-driven video signal processing apparatus and method
US5282036A (en) 1992-01-06 1994-01-25 Hewlett-Packard Company High resolution gamma correction method and apparatus for pixel intensity values in a computer graphics system using minimal memory
US5293432A (en) * 1992-06-30 1994-03-08 Terminal Data Corporation Document image scanner with variable resolution windows
US5440403A (en) 1992-07-24 1995-08-08 Minolta Camera Kabushiki Kaisha Image reading means for reading a document including a plurality of images and space
US5313249A (en) 1992-09-14 1994-05-17 Eastman Kodak Company Arc-segment-shaped gate for photographic film scanning apparatus
US5541644A (en) 1993-01-11 1996-07-30 Minolta Camera Kabushiki Kaisha Image reproducing apparatus
US5535040A (en) 1993-01-12 1996-07-09 Ohtsuka; Tadao Lens changeable image scanner and lens position control device in the same
US5565912A (en) 1994-02-16 1996-10-15 Eastman Kodak Company Film positioning system using dual perforation sensors
US5574577A (en) 1994-04-11 1996-11-12 Black & Veatch Architects, Inc. Method and apparatus for digitally archiving analog images
US5572339A (en) 1994-06-30 1996-11-05 International Business Machines Corporation Film scanning system and method
AU685728B1 (en) * 1997-05-19 1998-01-22 Umax Data Systems Inc. Auto-focus mechanism

Also Published As

Publication number Publication date
EP1112654A1 (en) 2001-07-04
US6421079B1 (en) 2002-07-16
EP1112654A4 (en) 2006-08-02
WO2000014957A1 (en) 2000-03-16
JP2002524779A (ja) 2002-08-06

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Legal Events

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FZDE Dead