Correction - Photon Focus CameraLink MV1-D1312 series User Manual

7.2.7 Correction

This tab contains correction settings.
Figure 7.16: MV1-D1312-40 correction panel
Correction Mode
This camera has image pre-processing features, that compensate for non-uniformities caused
by the sensor, the lens or the illumination.
Off: No correction.
Offset: Activate offset correction
Offset + Hotpixel: Activate offset and hot pixel correction.
Hotpixel: Activate hot pixel correction.
Offset + Gain: Activate offset and gain correction.
Offset + Gain + Hotpixel: Activate offset, gain and hot pixel correction.
Calibration
Offset (FPN), Hotpixel Correction: The offset correction is based on a black reference image,
which is taken at no illumination (e.g. lens aperture completely closed). The black
reference image contains the fixed-pattern noise of the sensor, which can be subtracted
from the live images in order to minimize the static noise. Close the lens of the camera.
Click on the Validation button. If the Set Black Ref - button is still inactive, the average of
the image is out of range. Change to panel Charateristics and change the Property
BlackLevelOffset until the average of the image is between 160 and 400DN. Click again
on the Validation button and then on the Set Black Ref Button.
7.2 MV1-D1312-40, MV1-D1312I-40, MV1-D1312-80, MV1-D1312I-80, MV1-D1312I-160
73