Three-Dimensional Control of Color Management Systems - Control of Color Imaging Systems: Analysis and Design - page 371

Cor ne rs = 0 2 5 5 255 25 5

Corn e rs = 0 2 5 5 255 2 55

250

250

Y -filt
Y -unfilt

C -filt
C -unfilt

200

200

150

150

100

100

50

50

0

0

0 20 40 60 80 100 0 20 40 60 80 100

From 0 to gamut corner From 0 to gamut corner

Cor ne rs = 0 2 5 5 255 25 5 Corne rs = 0 2 5 5 255 25 5

250 250

K -filt
K -ref
K -unfilt

M -filt
M -unfilt

200 200

150 150

100 100

50 50

0 0

0 20 40 60 80 100 0 20 40 60 80 100

(c) (d) From 0 to gamut corner From 0 to gamut corner

FIGURE 7.44 (continued) (c) C and M response toward dark red corner ( ' 0 ' on the x-axis corresponds to white (C ¼ M ¼ Y ¼ K ¼ 0)). (d) Y and K
response toward dark red corner ( ' 0 ' on the x-axis corresponds to white (C ¼ M ¼ Y ¼ K ¼ 0)).