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Volumn 24, Issue 3, 1999, Pages 197-206

Color rendering, a reassessment

(1)  Van Trigt, C a  

a NONE   (Netherlands)

Author keywords

Chromatic adaptation; CIE; Color rendering; Light sources

Indexed keywords


EID: 0001053704     PISSN: 03612317     EISSN: None     Source Type: Journal    
DOI: 10.1002/(SICI)1520-6378(199906)24:3<197::AID-COL6>3.0.CO;2-S     Document Type: Article
Times cited : (38)

References (15)
  • 2
    • 85034150997 scopus 로고    scopus 로고
    • note
    • Equivalently, the parts played by the reference and test source may be interchanged in this sketch of the method. Thus, the corresponding color may be defined as the color whose appearance under the test source corresponds to that of the test-color sample under the reference source (see Ref. 3). The procedure in the text is, for subtle reasons, to be preferred and is, in any case, the one of Ref. 1, as can be inferred from the formulas.
  • 4
    • 85034146508 scopus 로고
    • private communication to the author
    • Ouweltjes JL. private communication to the author; 1988.
    • (1988)
    • Ouweltjes, J.L.1
  • 5
    • 0039779344 scopus 로고
    • The general colour-rendering index, its meaning and its use
    • London: Adam Hilger
    • Ouweltjes JL. The general colour-rendering index, its meaning and its use. Colour 73 London: Adam Hilger; 1973.
    • (1973) Colour , vol.73
    • Ouweltjes, J.L.1
  • 6
    • 85034125794 scopus 로고    scopus 로고
    • note
    • It was realized that this was hard to maintain generally. A weaker assumption viz. that the color rendering is the best possible, is made in Ref. 5. In the discussion, we must adhere to the formal definitions. If these have unpleasant consequences, this does not mean that the authors were not aware of (some of) them, but could not find a satisfactory solution.
  • 7
    • 85034140766 scopus 로고    scopus 로고
    • note
    • In the section "Explanatory comments" of Ref. 1, it is stated that the index is not an absolute figure. Hence, the reference should be mentioned. This is annoying and has not been prescribed, probably for this reason. Not surprisingly, this proviso tends to be forgotten. Furthermore, observers seem to possess some absolute standard (in memory) by which the color rendering of a source is judged. If so, a relative standard is of little interest.
  • 8
    • 0031113999 scopus 로고    scopus 로고
    • Visual system response functions and estimating reflectance
    • van Trigt C. Visual system response functions and estimating reflectance. J Opt Soc Am A 1997;14:741-755.
    • (1997) J Opt Soc Am A , vol.14 , pp. 741-755
    • Van Trigt, C.1
  • 9
    • 0028431439 scopus 로고
    • Spectral sharpening; sensor transformations for improved color constancy
    • Finlayson GD, Drew MS, Funt BV. Spectral sharpening; sensor transformations for improved color constancy. J Opt Soc Am A 1994;11: 1553-1563.
    • (1994) J Opt Soc Am A , vol.11 , pp. 1553-1563
    • Finlayson, G.D.1    Drew, M.S.2    Funt, B.V.3
  • 11
    • 0022736950 scopus 로고
    • Evidence for three spectral responses of the normal human visual system
    • Thornton WA. Evidence for three spectral responses of the normal human visual system. Col Res Appl 1986;11:160-163.
    • (1986) Col Res Appl , vol.11 , pp. 160-163
    • Thornton, W.A.1
  • 12
    • 85034132903 scopus 로고    scopus 로고
    • note
    • We ignore that the original method uses U*V*W* space, this being irrelevant to the discussion. Meanwhile, CIE TC 1-33 has replaced the space with L*a*b*.
  • 13
    • 0017469092 scopus 로고
    • The CIE 1976 color-difference formulae
    • Robertson AR. The CIE 1976 Color-difference formulae. Color Res Appl 1977;2:7-11.
    • (1977) Color Res Appl , vol.2 , pp. 7-11
    • Robertson, A.R.1
  • 14
    • 84984317958 scopus 로고
    • Metric coefficients for CIE color-difference formulas
    • MacAdam DL. Metric coefficients for CIE color-difference formulas. Color Res Appl 1985;10:45-49.
    • (1985) Color Res Appl , vol.10 , pp. 45-49
    • MacAdam, D.L.1
  • 15
    • 84984281528 scopus 로고
    • Chromatic adaptation and color constancy: A possible dichotomy
    • Brill MH, West G. Chromatic adaptation and color constancy: a possible dichotomy. Color Res Appl 1986;11:196-204. This article presents spectral conditions on the reflectance (and spectral distribution) functions such that the von Kries type quotient is strictly illuminant-independent. They are not realistic, supporting that this cannot be achieved.
    • (1986) Color Res Appl , vol.11 , pp. 196-204
    • Brill, M.H.1    West, G.2


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.