1 Aug
2017
1 Aug
'17
10:05 p.m.
I been measuring flowers with one of my colorimeter. The petals of one such flower, lit by noon direct sunlight, gave me the following CIE xyY 1931/2 coordinates: CIE x = 0.3058 CIE y = 0.2053 CIE Y = 846 cd/m2 I took a picture of the flower and would like to use these coordinates as a guide for color correction. My question is how do I convert xyY to Photoshop's Lab? Not an easy problem, I know, that's why I turn to you guys for any help. Best / Roger