FR2154453B1 - - Google Patents

Info

Publication number
FR2154453B1
FR2154453B1 FR7231163A FR7231163A FR2154453B1 FR 2154453 B1 FR2154453 B1 FR 2154453B1 FR 7231163 A FR7231163 A FR 7231163A FR 7231163 A FR7231163 A FR 7231163A FR 2154453 B1 FR2154453 B1 FR 2154453B1
Authority
FR
France
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
Application number
FR7231163A
Other languages
French (fr)
Other versions
FR2154453A1 (en
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.)
Northrop Grumman Guidance and Electronics Co Inc
Original Assignee
Itek 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 Itek Corp filed Critical Itek Corp
Publication of FR2154453A1 publication Critical patent/FR2154453A1/fr
Application granted granted Critical
Publication of FR2154453B1 publication Critical patent/FR2154453B1/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/46—Measurement of colour; Colour measuring devices, e.g. colorimeters
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/46—Measurement of colour; Colour measuring devices, e.g. colorimeters
    • G01J3/462—Computing operations in or between colour spaces; Colour management systems
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B27/00—Photographic printing apparatus
    • G03B27/72—Controlling or varying light intensity, spectral composition, or exposure time in photographic printing apparatus
    • G03B27/73—Controlling exposure by variation of spectral composition, e.g. multicolor printers
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/90—Determination of colour characteristics
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/98—Detection or correction of errors, e.g. by rescanning the pattern or by human intervention; Evaluation of the quality of the acquired patterns
    • G06V10/993—Evaluation of the quality of the acquired pattern
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/46—Measurement of colour; Colour measuring devices, e.g. colorimeters
    • G01J2003/466—Coded colour; Recognition of predetermined colour; Determining proximity to predetermined colour
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/46—Measurement of colour; Colour measuring devices, e.g. colorimeters
    • G01J3/50—Measurement of colour; Colour measuring devices, e.g. colorimeters using electric radiation detectors
    • G01J3/51—Measurement of colour; Colour measuring devices, e.g. colorimeters using electric radiation detectors using colour filters
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/46—Measurement of colour; Colour measuring devices, e.g. colorimeters
    • G01J3/50—Measurement of colour; Colour measuring devices, e.g. colorimeters using electric radiation detectors
    • G01J3/51—Measurement of colour; Colour measuring devices, e.g. colorimeters using electric radiation detectors using colour filters
    • G01J3/513—Measurement of colour; Colour measuring devices, e.g. colorimeters using electric radiation detectors using colour filters having fixed filter-detector pairs

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Quality & Reliability (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Multimedia (AREA)
  • Mathematical Physics (AREA)
  • Spectrometry And Color Measurement (AREA)
  • Facsimile Scanning Arrangements (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
FR7231163A 1971-09-03 1972-09-01 Expired FR2154453B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US18114171A 1971-09-03 1971-09-03

Publications (2)

Publication Number Publication Date
FR2154453A1 FR2154453A1 (en) 1973-05-11
FR2154453B1 true FR2154453B1 (en) 1976-08-13

Family

ID=22663067

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7231163A Expired FR2154453B1 (en) 1971-09-03 1972-09-01

Country Status (6)

Country Link
US (1) US3778541A (en)
JP (1) JPS4857686A (en)
CA (1) CA1018281A (en)
DE (1) DE2243446C2 (en)
FR (1) FR2154453B1 (en)
GB (1) GB1390977A (en)

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CH646788A5 (en) * 1978-11-28 1984-12-14 Hell Rudolf Dr Ing Gmbh METHOD AND CIRCUIT FOR DETECTING COLORS.
US4418390A (en) * 1980-11-24 1983-11-29 Smith Rhoda J Method and apparatus for making a coded chart of a color subject
US4654794A (en) * 1984-02-18 1987-03-31 Colorgen, Inc. Methods for determining the proper coloring for a tooth replica
AR241612A1 (en) * 1984-08-06 1992-09-30 Alberto Cibils Madero Interactive photometric arrangement useful for instruments in which determination of diaphragm speed and opening is made on the basis of the illumination power of the object shot.
US4669838A (en) * 1984-12-28 1987-06-02 Infoquest Corporation Roll film document image storage and retrieval apparatus and system
EP0437439B1 (en) * 1988-07-14 1996-03-27 Garibaldi Pty. Ltd. Computerised colour matching
FR2637368B1 (en) * 1988-09-09 1990-12-07 Bertin & Cie METHOD FOR DETERMINING THE COLOR OF AN OBJECT, IN PARTICULAR A DENTAL PROSTHESIS
FR2646256A1 (en) * 1989-04-24 1990-10-26 Digital Equipment Int METHOD FOR REALIZING DRAWINGS USING A COMPUTER
US5473739A (en) * 1989-09-21 1995-12-05 Hsu; Shin-Yi Method of preprocessing a map to produce simplified, digitally-stored data for subsequent processing and restoration of same
JP2945423B2 (en) * 1989-12-01 1999-09-06 株式会社アドバンテスト Color image signal evaluation method
US5212546A (en) * 1990-07-03 1993-05-18 Electronics For Imaging, Inc. Color correction system employing reference pictures
US5649028A (en) * 1994-10-20 1997-07-15 Hollinger; Steven J. Connect-the-dots drawing production device
GB2298541B (en) * 1995-01-31 1999-07-14 John Leslie Shrimpton Method of producing a colouring-in medium
US5767980A (en) * 1995-06-20 1998-06-16 Goss Graphic Systems, Inc. Video based color sensing device for a printing press control system
US5966205A (en) * 1997-07-01 1999-10-12 Lj Laboratories, Llc Method and apparatus for detecting and preventing counterfeiting
US5745229A (en) * 1996-01-02 1998-04-28 Lj Laboratories, L.L.C. Apparatus for determining optical characteristics of an object
US5880826A (en) 1997-07-01 1999-03-09 L J Laboratories, L.L.C. Apparatus and method for measuring optical characteristics of teeth
US6373573B1 (en) * 2000-03-13 2002-04-16 Lj Laboratories L.L.C. Apparatus for measuring optical characteristics of a substrate and pigments applied thereto
US6118521A (en) * 1996-01-02 2000-09-12 Lj Laboratories, L.L.C. Apparatus and method for measuring optical characteristics of an object
US5926262A (en) * 1997-07-01 1999-07-20 Lj Laboratories, L.L.C. Apparatus and method for measuring optical characteristics of an object
US6254385B1 (en) 1997-01-02 2001-07-03 Lj Laboratories, Llc Apparatus and method for measuring optical characteristics of teeth
US5759030A (en) * 1996-01-02 1998-06-02 Lj Laboratories, L.L.C. Method for determing optical characteristics of teeth
US6239868B1 (en) 1996-01-02 2001-05-29 Lj Laboratories, L.L.C. Apparatus and method for measuring optical characteristics of an object
US6307629B1 (en) 1997-08-12 2001-10-23 Lj Laboratories, L.L.C. Apparatus and method for measuring optical characteristics of an object
US6007332A (en) * 1996-09-26 1999-12-28 O'brien; William J. Tooth color matching system
US6301004B1 (en) 2000-05-31 2001-10-09 Lj Laboratories, L.L.C. Apparatus and method for measuring optical characteristics of an object
US6233047B1 (en) 1997-01-02 2001-05-15 Lj Laboratories, L.L.C. Apparatus and method for measuring optical characteristics of an object
US6786420B1 (en) 1997-07-15 2004-09-07 Silverbrook Research Pty. Ltd. Data distribution mechanism in the form of ink dots on cards
US6014221A (en) * 1997-06-02 2000-01-11 Gerber Scientific Products, Inc. Method and apparatus for color matching
US6271913B1 (en) 1997-07-01 2001-08-07 Lj Laboratories, Llc Apparatus and method for measuring optical characteristics of an object
US6501542B2 (en) 1998-06-30 2002-12-31 Lj Laboratories, Llc Apparatus and method for measuring optical characteristics of an object
US6449041B1 (en) 1997-07-01 2002-09-10 Lj Laboratories, Llc Apparatus and method for measuring optical characteristics of an object
US6870616B2 (en) 1998-06-30 2005-03-22 Jjl Technologies Llc Spectrometer apparatus for determining an optical characteristic of an object or material having one or more sensors for determining a physical position or non-color property
US6803989B2 (en) 1997-07-15 2004-10-12 Silverbrook Research Pty Ltd Image printing apparatus including a microcontroller
US6618117B2 (en) 1997-07-12 2003-09-09 Silverbrook Research Pty Ltd Image sensing apparatus including a microcontroller
US6985207B2 (en) 1997-07-15 2006-01-10 Silverbrook Research Pty Ltd Photographic prints having magnetically recordable media
SG120061A1 (en) * 1997-07-15 2006-02-28 Silverbrook Res Pty Ltd Brush stroke palette feedback method for automaticdigital "painting" effect
US7705891B2 (en) 1997-07-15 2010-04-27 Silverbrook Research Pty Ltd Correction of distortions in digital images
US7110024B1 (en) 1997-07-15 2006-09-19 Silverbrook Research Pty Ltd Digital camera system having motion deblurring means
US6329990B1 (en) * 1997-07-15 2001-12-11 Silverbrook Research Pty Ltd Brush stroke palette feedback method for automatic digital “painting” effects
AUPO850597A0 (en) 1997-08-11 1997-09-04 Silverbrook Research Pty Ltd Image processing method and apparatus (art01a)
US7551201B2 (en) 1997-07-15 2009-06-23 Silverbrook Research Pty Ltd Image capture and processing device for a print on demand digital camera system
US6879341B1 (en) 1997-07-15 2005-04-12 Silverbrook Research Pty Ltd Digital camera system containing a VLIW vector processor
US6690419B1 (en) 1997-07-15 2004-02-10 Silverbrook Research Pty Ltd Utilising eye detection methods for image processing in a digital image camera
US6624848B1 (en) 1997-07-15 2003-09-23 Silverbrook Research Pty Ltd Cascading image modification using multiple digital cameras incorporating image processing
AUPO802797A0 (en) 1997-07-15 1997-08-07 Silverbrook Research Pty Ltd Image processing method and apparatus (ART54)
US6246479B1 (en) 1998-06-08 2001-06-12 Lj Laboratories, L.L.C. Integrated spectrometer assembly and methods
US6246471B1 (en) 1998-06-08 2001-06-12 Lj Laboratories, Llc Apparatus and method for measuring optical characteristics of an object
US6573984B2 (en) 1998-06-30 2003-06-03 Lj Laboratories Llc Apparatus and method for measuring optical characteristics of teeth
US6249348B1 (en) 1998-11-23 2001-06-19 Lj Laboratories, L.L.C. Integrated spectrometer assembly and methods
US6538726B2 (en) 1998-07-10 2003-03-25 Lj Laboratories, Llc Apparatus and method for measuring optical characteristics of an object
AUPP702098A0 (en) 1998-11-09 1998-12-03 Silverbrook Research Pty Ltd Image creation method and apparatus (ART73)
AUPQ056099A0 (en) 1999-05-25 1999-06-17 Silverbrook Research Pty Ltd A method and apparatus (pprint01)
DE60036232T2 (en) 1999-12-08 2008-05-21 X-Rite, Inc., Grandville Optical measuring device and method
US6362888B1 (en) 1999-12-23 2002-03-26 Lj Laboratories, L.L.C. Spectrometer assembly
US6519037B2 (en) 1999-12-23 2003-02-11 Lj Laboratories, Llc Spectrometer having optical unit including a randomized fiber optic implement
US6414750B2 (en) 2000-01-10 2002-07-02 Lj Laboratories, L.L.C. Spectrometric apparatus and method for measuring optical characteristics of an object
US6711286B1 (en) * 2000-10-20 2004-03-23 Eastman Kodak Company Method for blond-hair-pixel removal in image skin-color detection
US6903813B2 (en) 2002-02-21 2005-06-07 Jjl Technologies Llc Miniaturized system and method for measuring optical characteristics
CN101118222B (en) * 2006-08-03 2012-07-04 海德堡印刷机械股份公司 Color measuring apparatus having differently operating measuring devices
JP6064945B2 (en) * 2014-05-27 2017-01-25 コニカミノルタ株式会社 Image reading apparatus and image forming apparatus
US10118436B2 (en) 2015-01-26 2018-11-06 Crayola, Llc Pixel art crayon and marker photo array assembly and kit
US10471617B2 (en) 2015-01-26 2019-11-12 Crayola Llc Pixel art crayon and marker photo array assembly and kit

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2799722A (en) * 1954-04-26 1957-07-16 Adalia Ltd Reproduction with localized corrections
NL250892A (en) * 1959-04-29
NL256633A (en) * 1959-10-09
US3181987A (en) * 1961-05-08 1965-05-04 Image Designs Inc Methods and systems for reproducing color patterns in manufactured articles, particularly mosaic tile

Also Published As

Publication number Publication date
CA1018281A (en) 1977-09-27
JPS4857686A (en) 1973-08-13
GB1390977A (en) 1975-04-16
FR2154453A1 (en) 1973-05-11
DE2243446C2 (en) 1982-02-25
US3778541A (en) 1973-12-11
DE2243446A1 (en) 1973-03-08

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Legal Events

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