PiperH. A., “The effect of HPS light on performance of a multiple refocus task,”Lighting Design & Application, February 1981, p. 36.
2.
JuddD. B., “A Flattery Index for Artificial Illuminants,”Journal of the IES, October 1967, p. 593.
3.
The appearances of these colors as rendered by CIE illuminant C (similar to D65) can be seen on page 5-20 of the 1981 Reference Volume of the IES Lighting Handbook.
4.
ThorntonW. A., “Color Discrimination Index,”Journal of the Optical Society of America, Vol. 62, No. 2, 1972, p. 191.
5.
This is because a given change in area effects the absolute spacing of vertices in small polygons more than in large polygons. Conversely, a given change in the spacing of verticies effects the area of a large polygon much more than small ones.
6.
Although this is true in general, high CRI is not required. For example, mixtures of HPS and clear mercury have higher CRIs than either source alone. Discussion of the ideal second source is beyond the scope of this paper.
7.
These issues of Lighting Design & Application are: July 1978, November 1980, October 1981, and January 1982.