ISSN 0439-755X
CN 11-1911/B

›› 1981, Vol. 13 ›› Issue (02): 72-77.

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A SERIAL STUDY ON THE RELATIVE SPECTRAL LUMINOSITY AMONG CHINESE PEOPLE(Ⅳ)——INFLUENCE OF THE LUMINANCE LEVELS ON THE RELATIVE SPECTRAL LUMINOSITY

Ma Mou-chao;He Bao-yuan et al.(Institute of Psychology, Academia Sinica)   

  • Published:1981-06-25 Online:1981-06-25

Abstract: This work was undertaken by using the flicker method and JND Technique.Luminosity curves under the conditions of 4 luminance levels (correspond to7.62, 76.2, 762 and 7620 td)have been obtained.The results show that the V(λ)curves become slender when the luminosity rises, that is, as the luminancelevels increase, the sensitivity to the two ends of the visible spectrum decreas-es while that to the middle of the spectrum holds relatively invariable.

Key words: NULL