SE445857B - Forfarande och anordning for bestemning av ferger - Google Patents

Forfarande och anordning for bestemning av ferger

Info

Publication number
SE445857B
SE445857B SE7909698A SE7909698A SE445857B SE 445857 B SE445857 B SE 445857B SE 7909698 A SE7909698 A SE 7909698A SE 7909698 A SE7909698 A SE 7909698A SE 445857 B SE445857 B SE 445857B
Authority
SE
Sweden
Prior art keywords
color
memory
sample
space
determination
Prior art date
Application number
SE7909698A
Other languages
English (en)
Swedish (sv)
Other versions
SE7909698L (sv
Inventor
U Gast
E Jung
H-G Knop
F Kuhn
K Mollgaard
F Redecker
U Sendtko
R Sommer
K 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 SE7909698L publication Critical patent/SE7909698L/xx
Publication of SE445857B publication Critical patent/SE445857B/sv

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01JMEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/46Measurement of colour; Colour measuring devices, e.g. colorimeters
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01JMEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/46Measurement of colour; Colour measuring devices, e.g. colorimeters
    • G01J3/462Computing operations in or between colour spaces; Colour management systems
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/46Colour picture communication systems
    • H04N1/56Processing of colour picture signals
    • H04N1/60Colour correction or control
    • H04N1/62Retouching, i.e. modification of isolated colours only or in isolated picture areas only
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01JMEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/46Measurement of colour; Colour measuring devices, e.g. colorimeters
    • G01J2003/466Coded colour; Recognition of predetermined colour; Determining proximity to predetermined colour
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01JMEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/46Measurement of colour; Colour measuring devices, e.g. colorimeters
    • G01J3/50Measurement of colour; Colour measuring devices, e.g. colorimeters using electric radiation detectors
    • G01J3/51Measurement of colour; Colour measuring devices, e.g. colorimeters using electric radiation detectors using colour filters
    • G01J3/513Measurement 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)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (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)
SE7909698A 1978-11-28 1979-11-23 Forfarande och anordning for bestemning av ferger SE445857B (sv)

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 (2)

Publication Number Publication Date
SE7909698L SE7909698L (sv) 1980-05-29
SE445857B true SE445857B (sv) 1986-07-21

Family

ID=27432356

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7909698A SE445857B (sv) 1978-11-28 1979-11-23 Forfarande och anordning for bestemning av ferger

Country Status (11)

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

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Also Published As

Publication number Publication date
GB2115642A (en) 1983-09-07
CH646788A5 (de) 1984-12-14
BE880303A (fr) 1980-03-17
DD147409A5 (de) 1981-04-01
FR2443053A1 (fr) 1980-06-27
FR2443053B1 (fr) 1985-11-15
GB2040038B (en) 1983-11-09
BR7907644A (pt) 1980-07-29
IT7927576A0 (it) 1979-11-27
GB2040038A (en) 1980-08-20
SE7909698L (sv) 1980-05-29
GB8306628D0 (en) 1983-04-13
IL58800A0 (en) 1980-02-29
GB2115642B (en) 1984-02-01
IL58800A (en) 1985-03-31
IT1165384B (it) 1987-04-22
US4414635A (en) 1983-11-08
NL7908627A (nl) 1980-05-30

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