Allied Vision Technologies F-131B, Technical Manual, Page: 71 / 183

Description of the data path
After this, a search is made for the brightest pixel in the mean value frame. A factor is then
lue of the brightest pixel.
ll of these multipliers are saved in a “shading reference image“. The time required for this
0 bit pixel data to
void the generation of missing codes.
How to proceed:
Figure 38: Automatic generation of a shading image
calculated for each pixel to be multiplied by, giving it the gray va
A
process depends on the number of frames to be calculated.
Correction alone can compensate for shading by up to 50 % and relies on 1
a
MARLIN Technical Manual
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