No.20S062-00
37/55
STC-LBGP251BCXP124 / STC-LCGP251BCXP124 / STC-LBGP251BCXP124-T / STC-LCGP251BCXP-T
Product Specifications and User’s Guide
0
512
1024
1536
2048
2560
3072
3584
4096
0 512 1024 1536 2048 2560 3072 3584 4096
Output data
Input data
γ
入力データ
・出力データ
1024
1024
γ
入力データ
・出力データ
256
256
9.16 Gamma Table
The linearity of gradient of image can be correct by gamma table on camera.
GenICam Parameters
Gamma IFloat Type Gamma
Range: 0.01 to 4.00, Default: 1.00, Adjustment step: 0.01
Gamma Formula
For 10bits image
For 8bits image
The input signal divides into 32 equal part and have 33 points of gamma table.
The between points is generates by linear interpolation.
For 10bits image (Gamma = 2.0)
A point
B point
Generate by the linear
interpolation with A point
and B point.
Gamma Table
Input data
1,024
γ
Output data = 256 x
Input data
256
γ
1024
896
768
640
512
384
256
128
128 256 384 512 640 768 896 1024