Image Processing Reference
In-Depth Information
TABLE 10.10
General Form of Color Mixing Coef
cients
C
M
Y
C
1
0
0
M
0
1
0
Y
0
0
1
C
þ
M
C
41
C
42
0
M
þ
Y
0
C
52
C
53
C
þ
Y
C
61
0
C
63
C
þ
M
þ
Y
C
71
C
72
C
73
TABLE 10.11
Typical Values of Color Mixing Coef
cients
C
M
Y
C
1.000
0.000
0.000
M
0.000
1.000
0.000
Y
0.000
0.000
1.000
C
þ
M
0.965
1.027
0.000
M
þ
Y
0.000
0.263
1.364
C
þ
Y
0.348
0.000
0.629
C
þ
M
þ
Y
2.830
0.087
3.240
where
a
i
,
) are from single separation (C, M, Y, and K) data
C
ji
are the color mixing coef
b
i
,
g
i
, M
i
(
l
cients (Tables 10.10 and 10.11)
r
t
is the toner mass density (typically,
cm
3
)
1gr
=
m
i
are the entries of the vector de
ned as
2
4
3
5
m
1
m
2
m
3
m
1
m
2
m
2
m
3
m
1
m
3
m
1
m
2
m
3
m
*
:
¼
(
10
:
61
)
The mathematical masses computed from Equation 10.59 are plotted as a function of
the actual masses in Figure 10.31.
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