8.Features
© 2023 China Daheng Group, Inc. Beijing Image Vision Technology Branch 108
Color conversion: It enabled when set to true.
Camera which support light source preset function
There are only default mode (RGBtoRGB) for configuring color transformation.
Custom:
a)
Set the ColorTransformationValueSelector parameter to the expected position in the matrix, e.g., Gain00.
b)
Enter the expected value for the ColorTransformationValue parameter to adjust the value at the
selected position. The parameter’s value range is -4.0 to +4.0.
Color conversion: It enabled when set to true.
In User/Custom mode, the user can input the color transformation value according to the actual situation
to achieve the color transformation effect.
3)
How it works
The color transformation feature uses a transformation matrix to deliver modified red, green, and blue pixel
data for each pixel.
The transformation is performed by premultiplying a 3 x 1 matrix containing R, G, and B pixel values by a
3 x 3 matrix containing the color transformation values:
[
Gain00
Gain01
Gain02
Gain10
Gain11
Gain12
Gain20
Gain21
Gain22
] [
R
G
B
]
=
[
R'
G'
B'
]
4)
Effect images
Figure 8-63 Before color transformation
Figure 8-64 After color transformation
8.4.6.
Saturation
MARS-GT cameras support saturation function. Saturation function can changes the colorfulness
(intensity) of the colors to achieve the goal image effect.
1)
Prerequisites
If the SaturationEnable parameter is available, it must be set to On.
