sophiya |
2007-04-18 20:45 |
Polar ISO-Candela Plot表示的是什么?
I38j[Xk 看了help里面的说明,如下: E\_Wpk C<G`wXlP| A candela plot is a plot of luminous intensity, or flux per solid angle. In photometric units, a luminous intensity plot is in units of candelas, or lumens per steradian. In radiometric units, the corresponding quantity is called intensity, and has units of watt/steradian. Candela plots are commonly used in the design of illumination systems. isF
jJPe &x
mYp Q 但还是不懂,它跟Irradiance/Illuminence maps有什么区别呢? 9y$"[d27;+ 菜鸟问题,请赐教!
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