Teledyne DALSA Piranha PC-30-02K60-00-R, Руководство пользователя, Страница: 27 / 96

Piranha Color Camera 27
Note: 
To obtain the current throughput, use the command
gcp or get sot .

The bit patterns are defined by the Camera Link
Roadmap and the Camera Link Standard. Available
from the Knowledge Center on the Teledyne DALSA
site, here .

Changes to the clm may affect this parameter.
Example: sot 80
3.8 Set Color Correction
Purpose: Sets the color correction coefficients.
Syntax:
scc Co C1 C2 C3
Syntax Elements:
Co = offset (0 to 4095)
C1 = red multiplier (-8192 to +8191)
C2 = green multiplier (-8192 to +8191)
C3 = blue multiplier (-8192 to +8191)
Note: Set coefficients used to combine three color streams, e.g.
White = C
0
+ ( C
1
x Red) + ( C
2
x Green) + ( C
3
x Blue)
C
0
is a DN, whereas:
Coefficient = C
1-3
/ 4,096
Modified by set color command (SCL):
RGB: White
R|G|B: Red, Green, or Blue
All colors are not necessary because constructing white is
different
Factory (initial) values combine the three colors equally:
White = 0 + (0.33 x Red) + (0.33 x Green) + (0.33 x Blue)
C
n
= 0.33 x 4,096= 1,365
Red = 0 + (1 x Red) + (0 x Green) + (0 x Blue)
C
1
= 1 x 4,096= 4,096
Range of {-8,192 to +8,191} is equivalent to floating point
coefficients of {-2.0 to +1.999}
Step size is 0.000244
Values are saved with camera settings
Values may be viewed with GCP or GET SCC
Example: White = 100 + (0.25 x Red) + (-0.15 x Green) + (0.8 x Blue)
Therefore,
C1 = 0.25 x 4096 = 1024
C2 = (-0.15 x 4096) = -614
C3 = 0.8 x 4096 = 3276
OK>scl RGB
OK>scc 100 1024 -614 3276