Gain - Photon Focus MV1-D3360-160-CL Series User Manual

5 Functionality

5.8.1 Gain

The 'Gain' mode performs a digital, linear amplification with clamping (see Fig. 5.24). It is
configurable in the range from 1.0 to 4.0 (e.g. 1.234).
300
250
200
150
100
50
0
0
Figure 5.24: Applying a linear gain with clamping to an image
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Grey level transformation − Gain: y = (255/1023) ⋅ a ⋅ x
200 400
x: grey level input value (10 bit) [DN]
600 800
a = 1.0
a = 2.0
a = 3.0
a = 4.0
1000 1200