ISSN 0439-755X
CN 11-1911/B
主办：中国心理学会
　　　中国科学院心理研究所
出版：科学出版社

心理学报 ›› 1984, Vol. 16 ›› Issue (1): 65-72.

• • 上一篇    下一篇

国际照明委员会1960年均匀色度标尺图上等温线的有效长度的视觉研究

喻柏林;焦书兰;荆其诚;张增慧   

  1. 中国科学院心理研究所 ,中国科学院心理研究所 ,中国科学院心理研究所 ,中国科学院心理研究所
  • 发布日期:1984-03-25 出版日期:1984-03-25
  • 通讯作者: 喻柏林

EFFECTIVE LENGTH OF ISOTEMPERATURE LINES ON THE CIE 1960 UCS DIAGRAM

Yu Bo-lin;Jiao Shu-lan;Jing Qi-cheng;Zhang Zeng-huei Institute of Psychology, Academia Sinica   

  • Online:1984-03-25 Published:1984-03-25

摘要： 为确定CIE 1960 UCS图上位于普朗克(Planckiam)轨迹上的等温线的适当长度,我们在普朗克轨迹上按60μrd的等间隔、从0—360μrd选取七种光源作为标准光。又在每条对应的等温线上选取10—12种光作为试验光。标准光与试验光同时呈现在目视色度计的两半视场上,以评价它们的色差。两名视察者给出类似的结果。通过对色差的三个视觉等级的评定,可以沿普朗克轨迹画出两个色差区域。位于这两个区域内的光分别与对应的普朗克辐射体有相同的或有相似的颜色。

关键词: NULL

Abstract: To determine the appropriate length of the isotemperature lines on thePlanckian locus in the CIE 1960 UCS Diagram, 7 lights from 0--360μrd inequal intervals of 60 μrd in the Planckian locus were used as standards,with each standard light a set of 10--12 lights on each corresponding iso-temperature line was used as test lights. The standard and test lights werematched on a 2° bi-partite field in a visual colorimeter to evaluate theircolor difference. The 2 observers gave similar results. By determining 3levels of color difference from the Planckian locus along each isotemperatureline, it was possible to draw 2 zones along the Planckian locus. Lihgts fallingwithin these zones are either of the same color or of similar color as thecorrelated Planckian radiator.

Key words: NULL