| sophiya |
2007-04-18 20:45 |
Polar ISO-Candela Plot表示的是什么?
O T .bXr~ 看了help里面的說明,如下: l{hO"fzy ;jFUtG 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. kn}bb*eZ C&;m56 但還是不懂,它跟Irradiance/Illuminence maps有什么區(qū)別呢? K?*p|&Fi?8 菜鳥問題,請賜教!
|
|