Instruction manual
Marlin Technical ManualV.2.7.0
87
Description of the data path
Figure 47: Histogram with blemish correction
Note
• For maximum efficiency, perform a new DSNU correction
every time the shutter, gain or offset settings are
changed. Generate the image by closing the lens to elim-
inate image information.
•The FPN correction in former releases of the Marlin F-131
worked different and is replaced by the DSNU correction.
• The use of DSNU correction should be accompanied with
shading correction for both low level as well as high level
corrected pixels.
• DSNU and blemish correction are volatile.