Dalsa Spyder3 S3-14-01k40-00-R User Manual

Spyder3 S3-14 and S3-24 Monochrome Camera User's Manual 71
Teledyne DALSA 03-032-20117-01
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 ad ju sts 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 =
Target
(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:
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.
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
display gpio configuration
dgc
Display the current configuration of the GPIO connector
display input lut
dil
t a a
0 – 2 : 0 – 1023 : 0 - 1023
display pixel coeffs
dpc
x1 x2
Displays the pixel coefficients in the order FPN, PRNU,
FPN, PRNU, …
x1 = Pixel start number
x2= Pixel end number
in a range from 1 to 1024 or 2048
enable input LUT
eil
i
Enable input LUT, where:
0: Off
1: On
enable (EXSYNC) jitter
ejt
i
0 – 1. This feature will prevent line-to-line output
variations due to EXYNC jitter at the maximum line rate.
end of line sequence
els
i
Sets the end-of-line sequence:
0: Off
1: On
enable noise correction
enc
i
0 – 1. Enables FIR filter in the output. The first two pixels
are not filtered.
PRNU Coefficient =
Target
(AVG Pixel Value ) - (FPN + value)sdo
i
i
i

Dalsa Spyder3 S3-14-01k40-00-R Specifications

General

Brand	Dalsa
Model	Spyder3 S3-14-01k40-00-R
Category	Security Camera
Language	English