Gamma Function - JAI SW-4010Q-MCL-M52 User Manual

SW-4010Q-MCL-M52 User Manual (Tentative)
Analog Fine Gain
Analog fine gain (AFG) is gain that is performed after the video signal passes through the CDS
circuit and prior to ADC (analog digital conversion). The setting range is 0 ~ +11dB (0 ~ 308).
Notes:
The following three gain values are added together for the total gain value.
Total Gain = SensorConversionGain (dB) + AnalogBaseGain (dB) + AnalogFineGain (dB)

Gamma Function

Related Setting Items: AnalogControl,
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.
SWIRAnalogControl
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Main Functions