JPH0643705Y2 - 物体色と光源色の色比較装置 - Google Patents

物体色と光源色の色比較装置

Info

Publication number
JPH0643705Y2
JPH0643705Y2 JP13125388U JP13125388U JPH0643705Y2 JP H0643705 Y2 JPH0643705 Y2 JP H0643705Y2 JP 13125388 U JP13125388 U JP 13125388U JP 13125388 U JP13125388 U JP 13125388U JP H0643705 Y2 JPH0643705 Y2 JP H0643705Y2
Authority
JP
Japan
Prior art keywords
color
light source
sample
crt
display device
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.)
Expired - Lifetime
Application number
JP13125388U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0252129U (en]
Inventor
順一 久保田
直樹 長谷川
雅弘 古畑
健次郎 渡辺
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.)
Niigata Prefecture
Original Assignee
Niigata Prefecture
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 Niigata Prefecture filed Critical Niigata Prefecture
Priority to JP13125388U priority Critical patent/JPH0643705Y2/ja
Priority to DE89307028T priority patent/DE68909701T2/de
Priority to EP89307028A priority patent/EP0351188B1/en
Priority to US07/378,664 priority patent/US5033857A/en
Priority to CA000605415A priority patent/CA1319990C/en
Publication of JPH0252129U publication Critical patent/JPH0252129U/ja
Application granted granted Critical
Publication of JPH0643705Y2 publication Critical patent/JPH0643705Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Spectrometry And Color Measurement (AREA)
  • Processing Or Creating Images (AREA)
  • Image Analysis (AREA)
JP13125388U 1988-07-12 1988-10-06 物体色と光源色の色比較装置 Expired - Lifetime JPH0643705Y2 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP13125388U JPH0643705Y2 (ja) 1988-10-06 1988-10-06 物体色と光源色の色比較装置
DE89307028T DE68909701T2 (de) 1988-07-12 1989-07-11 Verfahren zur Umwandlung von Farbendaten einer Lichtquelle und Farbendaten eines nichtleuchtenden Objektes.
EP89307028A EP0351188B1 (en) 1988-07-12 1989-07-11 Method of transforming the light-source color data and the non-luminous object color data
US07/378,664 US5033857A (en) 1988-07-12 1989-07-11 Method of transforming light-source color data and non-luminous object color data
CA000605415A CA1319990C (en) 1988-07-12 1989-07-12 Method of transforming the light-source color data and the nonluminous object color data

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13125388U JPH0643705Y2 (ja) 1988-10-06 1988-10-06 物体色と光源色の色比較装置

Publications (2)

Publication Number Publication Date
JPH0252129U JPH0252129U (en]) 1990-04-13
JPH0643705Y2 true JPH0643705Y2 (ja) 1994-11-14

Family

ID=31387146

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13125388U Expired - Lifetime JPH0643705Y2 (ja) 1988-07-12 1988-10-06 物体色と光源色の色比較装置

Country Status (1)

Country Link
JP (1) JPH0643705Y2 (en])

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6577395B1 (en) * 1999-08-19 2003-06-10 Rochester Institute Of Technology Method for measuring a lighting condition and an apparatus thereof

Also Published As

Publication number Publication date
JPH0252129U (en]) 1990-04-13

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