Dalsa Spyder 3 S3-10-01k40-00-R User Manual

88 PRELIMINARY Spyder 3 CL User's Manual
03-032-20008-03 DALSA
Mnemonic Syntax Parameters Description
calculate PRNU
algorithm
cpa
i i
Performs PRNU calibration according
to the selected algorithm.
The first parameter is the algorithm
where
i is:
1 = This algorithm first adjusts each
tap’s analog gain so that 8-13% of pixels
within a tap are above the value
specified in the target value parameter.
PRNU calibration then occurs using the
peak pixel in the region of interest.
(Identical to
ccp)
2 = Calculates the PRNU coefficients
using the entered target value as shown
below:
PRNU Coefficient =
Targ e
t
(AVG Pixel Value) - (FPN+ value
)
sdo
The calculation is performed for all
sensor pixels but warnings are only
applied to pixels in the region of
interest. This algorithm is useful for
achieving uniform output across
multiple cameras.
3 = This algorithm includes an analog
gain adjustment prior to PRNU
calibration. Analog gain is first adjusted
so that the peak pixel value in tap’s ROI
is within 97 to 99% of the specified
target value. It then calculates the
PRNU coefficients using the target
value as shown below:
PRNUCoefficient=
Target
(AVGPixelValue)‐(FPN +value) sdo
i
i
i
The calculation is performed for all
sensor pixels but warnings are only
applied to pixels in the region of
interest. This algorithm is useful for
achieving uniform output across
multiple cameras.
The second parameter is the target
value to use in a range from
1024 to
4055DN.
Camera Link mode
clm
i
Sets the camera’s bit width where:
For S3-10-01K40 and S3-10-02K40
0 =
8 bits, 1 tap
1 = 12 bits, 1 tap
For S3-20-01K40 and S3-20-02K40
2
= 8 bits, 2 taps
3 = 12 bits, 2 taps
correction set sample
css
m
Sets the number of lines to sample
when using the gla command or when
performing FPN and PRNU calibration
where m is
256, 512, or 1024

Dalsa Spyder 3 S3-10-01k40-00-R Specifications

General

Brand	Dalsa
Model	Spyder 3 S3-10-01k40-00-R
Category	Color Camera
Language	English