Dalsa Spyder3 SC-30-02K80-00-R, User Manual

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Spyder3 Color Manual 41
DALSA 03-032-20059-01
Setting Color Correction X Index
Purpose: Set the current color correction X index. This command is used to
assist the
scc command.
Syntax:
scx m
Syntax Elements:
m
o / r / g / b
Related Commands scc
Example:
scx b
Setting Color Correction Y index
Purpose: Set the current color correction Y index. This command is used to
assist the
scc command.
Syntax:
scy m
Syntax Elements:
m
r/g/b/y
Related Commands scc
Example:
The following is how the
gcp
table entries look for the
scx
and
scy
commands:
Color Correction: O r g b
r 0 4096 0 0
g 0 0 4096 0
b 0 0 0 4096
y 0 0 0 0
scx selects the column in the above table (either o/r/g/b), scy selects the row (either
r/g/b/y) in the above table.
The scc command is what sets the value at the select x and and y position in the table
R_IN, G_IN and B_IN below in the equations are the already digitally processed data.
RED PIXEL OUTPUT = R_IN*(scc # in position [scx r, scy r])/4096 + G_IN*( scc # in
position [scx g, scy r])/4096 + B_IN*( scc # in position [scx b, scy r])/4096 + scc # in
position [scx o, scy r]
GREEN PIXEL OUTPUT = R_IN*(scc # in position [scx r, scy g])/4096 + G_IN*( scc # in
position [scx g, scg r])/4096 + B_IN*( scc # in position [scx b, scy g])/4096 + scc # in
position [scx o, scg r]
BLUE PIXEL OUTPUT = R_IN*(scc # in position [scx r, scy b])/4096 + G_IN*( scc # in
position [scx g, scy b])/4096 + B_IN*( scc # in position [scx b, scy b])/4096 + scc # in
position [scx o, scy b]
Y PIXEL OUTPUT = R_IN*(scc # in position [scx r, scy y])/4096 + G_IN*( scc # in position
[scx g, scy y])/4096 + B_IN*( scc # in position [scx b, scy y])/4096 + scc # in position [scx
o, scy y]