— 42 —
Gamma Function
The gamma function corrects the output signals from the camera beforehand (reverse
correction), taking into consideration the light-emitting properties of the monitor display.
As the light-emitting properties of the monitor are not linear, the entire image may be
darker or the gradation in the dark areas may be less noticeable when camera outputs are
displayed without processing.
The gamma function can be used to correct the camera signals with an opposite-direction
curve and produce a display that is close to linear.
■
To use the gamma function
Configure the settings as follows.
You can use the LUT function to configure a curve with more detailed points.
For details, see “Lookup Table (LUT)”.
Note
0
0.2
0.4
0.6
0.8
1.0
1.2
Example of the light-emitting
properties of the monitor display
X
Y
Input ->
<
-
Ou
tp
ut
Item
Setting value /
selectable range
Description
Gamma
0.45, 0.5, 0.55, 0.6, 0.65,
0.75, 0.8, 0.9, 1.0
Select the gamma correction value.
LUTMode
Gamma
Use gamma.
Go-X Series USB3 Vision I/F
Summary of Contents for GOX-2402M-USB
Page 73: ...Go X Series USB3 Vision I F Spectral Response GOX 2402MC USB 73...
Page 74: ...Go X Series USB3 Vision I F Spectral Response GOX 3200MC USB 74...
Page 75: ...75 Spectral Response GOX 3201MC USB Go X Series USB3 Vision I F...
Page 76: ...Spectral Response GOX 5102MC USB Go X Series USB3 Vision I F 76...
Page 77: ...77 Spectral Response GOX 5103MC USB Go X Series USB3 Vision I F...
Page 78: ...Go X Series USB3 Vision I F Spectral Response GOX 8901MC USB 78...
Page 79: ...Go X Series USB3 Vision I F Spectral Response GOX 12401MC USB 79...
Page 80: ...80 Dimensions Dimenstional tolerance 0 3mm Unit mm Go X Series USB3 Vision I F...