Gamma Table - Omron STC-LBS34U3V-SWIR Product Specifications And User's Manual

9.12

Gamma Table

The linearity of gradient of image can be correct by gamma table on camera.
GenICam Parameters
Gamma
Gamma Formula
For 12bits image

出力データ
Output data = 4,096 x
For 10bits image

出力データ
Output data = 1,024 x
For 8bits image
Output data = 256 x
The input signal divides into 32 equal part and have 33 points of gamma table.
The between points is generates by linear interpolation.
For 12bits image (Gamma = 2.0)
4096
3584
3072
2560
2048
1536
1024
512
0
STC-LBS34U3V-SWIR
Product Specifications and User's Guide
IFloat Type Gamma
Range: 0.1 to 4.0, Default: 1.0
γ
 
入力データ
Input data
 
4096 ・
4096
 
4,096
γ
 
入力データ
Input data
 
1024
・
1024
 
1,024
Input data
256
Gamma Table
0 512 1024
γ
γ
γ
B point
A point
1536 2048 2560
Input data
Generate by linear interpolation
with A point and B point.
3072 3584 4096
No. 22S036-00
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