IL50638A - Method for color recognition - Google Patents

Method for color recognition

Info

Publication number
IL50638A
IL50638A IL50638A IL5063876A IL50638A IL 50638 A IL50638 A IL 50638A IL 50638 A IL50638 A IL 50638A IL 5063876 A IL5063876 A IL 5063876A IL 50638 A IL50638 A IL 50638A
Authority
IL
Israel
Prior art keywords
color recognition
recognition
color
Prior art date
Application number
IL50638A
Other languages
English (en)
Original Assignee
Hell R Dr Ing
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 Hell R Dr Ing filed Critical Hell R Dr Ing
Publication of IL50638A publication Critical patent/IL50638A/xx

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
    • G01J3/50—Measurement of colour; Colour measuring devices, e.g. colorimeters using electric radiation detectors
    • 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
    • H04N1/46—Colour picture communication systems
    • H04N1/54—Conversion of colour picture signals to a plurality of signals some of which represent particular mixed colours, e.g. for textile printing
    • 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
    • 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
IL50638A 1975-10-07 1976-10-07 Method for color recognition IL50638A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2544703A DE2544703C3 (de) 1975-10-07 1975-10-07 Verfahren und Schaltungsanordnung zum Erkennen von Farben einer farbigen Fläche

Publications (1)

Publication Number Publication Date
IL50638A true IL50638A (en) 1979-07-25

Family

ID=5958449

Family Applications (1)

Application Number Title Priority Date Filing Date
IL50638A IL50638A (en) 1975-10-07 1976-10-07 Method for color recognition

Country Status (7)

Country Link
US (1) US4110826A (de)
JP (1) JPS5256829A (de)
BE (1) BE847041A (de)
DE (1) DE2544703C3 (de)
FR (1) FR2347662A1 (de)
GB (1) GB1563602A (de)
IL (1) IL50638A (de)

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2747527A1 (de) * 1977-10-22 1979-04-26 Agfa Gevaert Ag Verfahren und vorrichtung zum bestimmen der kopierlichtmengen beim kopieren von farbvorlagen
DE2844158C3 (de) * 1978-10-10 1981-10-15 Burda Verwaltungs Kg Schutterwald, 7600 Offenburg Verfahren zur Reproduktion von Originalvorlagen welche bezüglich ihres Farbgehaltes nach einem Dreibereichsverfahren abgetastet werden
DE2848376C2 (de) * 1978-11-08 1983-12-15 Dr.-Ing. Rudolf Hell Gmbh, 2300 Kiel Einrichtung zur Nachkorrektur von Standardfarbkorrekturen bei der Farbbildaufzeichnung
CH646788A5 (de) * 1978-11-28 1984-12-14 Hell Rudolf Dr Ing Gmbh Verfahren und schaltungsanordnung zum erkennen von farben.
DE2853511C2 (de) * 1978-12-12 1981-11-19 Dr.-Ing. Rudolf Hell Gmbh, 2300 Kiel Verfahren und Vorrichtung zur Herstellung von Farbauszügen insbesondere für den Textildruck
DE2853509C2 (de) * 1978-12-12 1983-02-03 Dr.-Ing. Rudolf Hell Gmbh, 2300 Kiel Einrichtung zur Herstellung von Farbauszügen
DE2853510C2 (de) * 1978-12-12 1982-06-09 Dr.-Ing. Rudolf Hell Gmbh, 2300 Kiel Einrichtung zur Herstellung von Farbauszügen insbesondere für den Textildruck
US4500972A (en) * 1979-10-05 1985-02-19 Dr.-Ing. Rudolf Hell Gmbh Apparatus for converting digital chrominance signals of a cartesian color coordinate system into digital color signals and saturation signals of a polar color coordinate system and a transformation circuit
DE3003607C2 (de) * 1980-02-01 1984-01-05 Dr.-Ing. Rudolf Hell Gmbh, 2300 Kiel Schaltungsanordnung zur partiellen Nachkorrektur von Farberkennungsräumen bei der Farberkennung
US4308553A (en) * 1980-03-03 1981-12-29 Xerox Corporation Method and apparatus for making monochrome facsimiles of color images on color displays
US4642681A (en) * 1982-10-08 1987-02-10 Canon Kabushiki Kaisha Color image processing apparatus for generating color output signals and a black output signal in a mutually exclusive manner
EP0106918B1 (de) * 1982-10-22 1986-05-07 DR.-ING. RUDOLF HELL GmbH Verfahren und Einrichtung zur Herstellung von Farbauszügen für den Einzelfarbendruck
US4574393A (en) * 1983-04-14 1986-03-04 Blackwell George F Gray scale image processor
GB8330869D0 (en) * 1983-11-18 1983-12-29 Centurfax Ltd Page make-up system
ATE27362T1 (de) * 1983-12-14 1987-06-15 Hell Rudolf Dr Ing Gmbh Verfahren und schaltungsanordnung zum erkennen von farbtoenen und farben.
EP0144462B1 (de) * 1983-12-14 1987-11-04 DR.-ING. RUDOLF HELL GmbH Verfahren und Einrichtung zur Herstellung von Farbauszügen für den Einzelfarbendruck
JPS6260359A (ja) * 1985-09-11 1987-03-17 Ricoh Co Ltd 色画像情報処理方法
US4958217A (en) * 1986-02-27 1990-09-18 Canon Kabushiki Kaisha Image processing apparatus and method capable of extracting a particular image area using either hue or brightness
US5003613A (en) * 1988-12-21 1991-03-26 Recognition Equipment Incorporated Document processing system and method
JPH03135740A (ja) * 1989-06-19 1991-06-10 Nippon Telegr & Teleph Corp <Ntt> 色識別方法，装置および細径心線自動接続装置
JP2890570B2 (ja) * 1989-12-20 1999-05-17 富士ゼロックス株式会社 画像処理装置の編集制御方式
US5150307A (en) * 1990-10-15 1992-09-22 Automation Industrial Control, Inc. Computer-controlled system and method for sorting plastic items
WO1994025838A1 (en) * 1993-04-29 1994-11-10 Centre De Recherche Industrielle Du Quebec Method and apparatus for sensing the color of articles and for classification thereof
CA2123184A1 (en) * 1993-05-10 1994-11-11 Jay F. Hamlin Interactive color harmonizing methods and systems
DE4345106C2 (de) * 1993-12-28 1995-11-23 Reemtsma H F & Ph Verfahren zum optischen Sortieren von Schüttgut
US5680327A (en) * 1995-03-21 1997-10-21 Light Source Computer Images, Inc. Apparatus and process for a digital swatchbook
US5766006A (en) * 1995-06-26 1998-06-16 Murljacic; Maryann Lehmann Tooth shade analyzer system and methods
US5911003A (en) * 1996-04-26 1999-06-08 Pressco Technology Inc. Color pattern evaluation system for randomly oriented articles
US6331113B1 (en) * 1999-01-21 2001-12-18 Dentech, L.L.C. Automated tooth shade analysis and matching system
US6190170B1 (en) 1998-05-05 2001-02-20 Dentech, Llc Automated tooth shade analysis and matching system
WO2000025696A1 (en) 1998-11-03 2000-05-11 Shade Analyzing Technologies, Inc. Interactive dental restorative network
US8790118B2 (en) * 1998-11-03 2014-07-29 Shade Analyzing Technologies, Inc. Interactive dental restorative network
US6328567B1 (en) 1999-01-21 2001-12-11 Dentech, Llc Method, apparatus and system for automated tooth shade analysis and matching
US7118374B2 (en) * 2003-06-09 2006-10-10 Ivoclar Vivadent Ag Enhanced tooth shade guide
US8494280B2 (en) * 2006-04-27 2013-07-23 Xerox Corporation Automated method for extracting highlighted regions in scanned source
JP6552989B2 (ja) * 2016-03-11 2019-07-31 株式会社東芝 施封装置及び施封方法
US20200134873A1 (en) * 2017-07-03 2020-04-30 Sumitomo Electric Industries, Ltd. Image processing device, computer program, and image processing system

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3210552A (en) * 1960-12-02 1965-10-05 Outlook Engineering Corp Apparatus for indicating presence of predetermined color in sample
BE639631A (de) * 1962-11-06
US3804531A (en) * 1967-10-02 1974-04-16 T Kosaka Color analyzer
US3558806A (en) * 1968-04-01 1971-01-26 Rca Corp Matrixing apparatus
DE1772234C3 (de) * 1968-04-18 1975-11-13 Dr.-Ing. Rudolf Hell Gmbh, 2300 Kiel Verfahren zur elektronischen Farbkorrektur
DE1797049C3 (de) * 1968-08-08 1975-05-28 Dr.-Ing. Rudolf Hell Gmbh, 2300 Kiel Verfahren zur Gewinnung von elektronischen Farbkorrektursignalen
GB1294191A (en) * 1970-01-28 1972-10-25 Crosfield Electronics Ltd Improvements relating to apparatus for reproducing coloured images
US3885244A (en) * 1970-12-17 1975-05-20 Hell Rudolf Dr Ing Method of producing color correction signals and color separation signals
DE2118720A1 (de) * 1971-04-17 1972-11-16 Franz Morat GmbH, 7000 Stuttgart-Vaihingen Einrichtung zur optisch-elektrischen Abtastung einer farbigen Zeichnung
DE2161665A1 (de) * 1971-12-11 1973-06-14 Licentia Gmbh Geraet zur aufzeichnung eines farbfernsehsignals
FR2216567B2 (de) * 1973-02-02 1977-07-22 Verdol Sa

Also Published As

Publication number Publication date
DE2544703B2 (de) 1977-08-04
JPS5256829A (en) 1977-05-10
FR2347662B1 (de) 1982-07-02
DE2544703C3 (de) 1978-04-06
GB1563602A (en) 1980-03-26
FR2347662A1 (fr) 1977-11-04
BE847041A (fr) 1977-01-31
US4110826A (en) 1978-08-29
DE2544703A1 (de) 1977-04-14

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