Important Parameters for Image Color Analysis: An Overview - Visual Computing: Scientific Visualization and Imaging Systems - page 85

Table 4.1 Examples of SPD of some light sources [ 9 , 10 ]

Source Spectrum CCT (K) CRI

Fluorescent 3,834

(U CCT = 47 K)

60.2
(U CRI = 2.7)

High pressure sodium vapor 2,059

(U CCT = 13 K)

22.4
(U CRI = 1.9)

(continued)