DD147409A5 - Verfahren und schaltungsanordnung zum erkennen von farben - Google Patents

Verfahren und schaltungsanordnung zum erkennen von farben Download PDF

Info

Publication number
DD147409A5
DD147409A5 DD79217166A DD21716679A DD147409A5 DD 147409 A5 DD147409 A5 DD 147409A5 DD 79217166 A DD79217166 A DD 79217166A DD 21716679 A DD21716679 A DD 21716679A DD 147409 A5 DD147409 A5 DD 147409A5
Authority
DD
German Democratic Republic
Prior art keywords
color
memory
sample
identification symbols
components
Prior art date
Application number
DD79217166A
Other languages
German (de)
English (en)
Inventor
Uwe Gast
Eggert Jung
Hans-Georg Knop
Franz Kuhn
Klaus Moellgaard
Friedrich Redecker
Ulrich Sendtko
Ruediger Sommer
Klaus Wellendorf
Original Assignee
Hell Rudolf Dr Ing 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
Priority claimed from DE2851452A external-priority patent/DE2851452C2/de
Priority claimed from DE2923477A external-priority patent/DE2923477C2/de
Priority claimed from DE2923473A external-priority patent/DE2923473C2/de
Priority claimed from DE2923468A external-priority patent/DE2923468C2/de
Application filed by Hell Rudolf Dr Ing Gmbh filed Critical Hell Rudolf Dr Ing Gmbh
Publication of DD147409A5 publication Critical patent/DD147409A5/de

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
    • 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
    • H04N1/56—Processing of colour picture signals
    • H04N1/60—Colour correction or control
    • H04N1/62—Retouching, i.e. modification of isolated colours only or in isolated picture areas only
    • 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
    • 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)
  • Spectroscopy & Molecular Physics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Theoretical Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Spectrometry And Color Measurement (AREA)
  • Image Analysis (AREA)
  • Color Image Communication Systems (AREA)
  • Facsimile Image Signal Circuits (AREA)
DD79217166A 1978-11-28 1979-11-27 Verfahren und schaltungsanordnung zum erkennen von farben DD147409A5 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE2851452A DE2851452C2 (de) 1978-11-28 1978-11-28 Verfahren zum Erkennen von Farben
DE2923477A DE2923477C2 (de) 1979-06-09 1979-06-09 Schaltungsanordnung zum Erkennen von Farben
DE2923473A DE2923473C2 (de) 1979-06-09 1979-06-09 Schaltungsanordnung zum Erkennen von Farben
DE2923468A DE2923468C2 (de) 1979-06-09 1979-06-09 Schaltungsanordnung zum Erkennen von Farben

Publications (1)

Publication Number Publication Date
DD147409A5 true DD147409A5 (de) 1981-04-01

Family

ID=27432356

Family Applications (1)

Application Number Title Priority Date Filing Date
DD79217166A DD147409A5 (de) 1978-11-28 1979-11-27 Verfahren und schaltungsanordnung zum erkennen von farben

Country Status (11)

Country Link
US (1) US4414635A (fr)
BE (1) BE880303A (fr)
BR (1) BR7907644A (fr)
CH (1) CH646788A5 (fr)
DD (1) DD147409A5 (fr)
FR (1) FR2443053B1 (fr)
GB (2) GB2040038B (fr)
IL (1) IL58800A (fr)
IT (1) IT1165384B (fr)
NL (1) NL7908627A (fr)
SE (1) SE445857B (fr)

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Also Published As

Publication number Publication date
CH646788A5 (de) 1984-12-14
NL7908627A (nl) 1980-05-30
GB2115642B (en) 1984-02-01
IT7927576A0 (it) 1979-11-27
GB8306628D0 (en) 1983-04-13
BR7907644A (pt) 1980-07-29
FR2443053A1 (fr) 1980-06-27
SE445857B (sv) 1986-07-21
IL58800A0 (en) 1980-02-29
GB2040038A (en) 1980-08-20
GB2115642A (en) 1983-09-07
BE880303A (fr) 1980-03-17
GB2040038B (en) 1983-11-09
SE7909698L (sv) 1980-05-29
IL58800A (en) 1985-03-31
FR2443053B1 (fr) 1985-11-15
IT1165384B (it) 1987-04-22
US4414635A (en) 1983-11-08

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