User`s manual

PRELIMINARY 4M Stop Action Camera Manual
34
3.6.3 Selecting the Calibration Sample Size
Purpose: sample when performing pixel
coefficient calculations. Higher values cause calibration to take
longer but provide the most accurate results.
Syntax:
Syntax Elemen
Number of lines to sam le. Allowable values are 32, 64, 128
(factory setting), 256, 512, or 1024.
n the current setting, use the gcp command.
3.6.4 form
alibrating A
Purpose: d eliminates FPN noise by subtracting
Syntax:
Notes:
ht from entering the
ts before performing
 Perform FPN correction before PRNU correction.
 The ccf command is not available when the camera is using the
factory calibrated coefficients (csn 0). You must select the user
coefficient set (csn 1) before you can perform FPN calibration.
An error message is returned if you attempt to perform FPN
calibration when using csn 0.
Example:
ccf
Setting the Number of Lines to Sample
Sets the number of frames to
css i
ts:
i
p
Notes:
 To retur
Example:
css 1024
Per ing FPN Calibration
C ll Camera Pixels
Performs FPN calibration an
away individual pixel dark current.
ccf
 Before performing this command, stop all lig
camera. (Tip: cover lens with a lens cap.)
 Perform all analog and digital adjustmen
FPN correction.
03-32-10121-09 DALSA