Teledyne Linea Color GigE LA-GC-02k05B User Manual page 62

Flat Field Correction
flatfieldCorrectionCurrentActiveSet
Current Active Set
Factory Flatfield
User Flatfield 1
User Flatfield 2
User Flatfield 3
User Flatfield 4
Flat Field Correction
flatfieldCorrectionType
Type
Line-Based
Flat Field Correction
flatfieldCorrectionAlgorithm
Algorithm
Method 1
flatfieldCorrectionCalibrationAlgorit
Calibration Algorithm
hm
Basic
Low Pass Filter
Flat Field Calibration flatfieldCalibrationTarget
Target
Flat Field Calibration
flatfieldCalibrationSampleSize
Sample Size
2048
4096
Flat Field Calibration
flatfieldCalibrationROIOffsetX
Offset X
Flat Field Calibration flatfieldCalibrationROIWidth
Width
Calibrate FPN flatfieldCalibrationFPN
No Error
Calibration Failed
Camera Busy
Timeout Error
Memory Error
Target Error
60 • Operational Reference
Specifies the current set of Flat Field coefficients to use. User
data is uploaded via the file access feature.
Feature used when flatfieldCorrectionMode is Active. In
Calibration, changing this feature has no effect unless you
save the FFC, where this feature defines where to save the
values. This feature also can be used to copy FFC sets.
FactoryFlatfield Sets the factory Flat Field coefficient table as the curr ent Flat
Field.
Sets User Flat Field 1 coefficient table as the current Flat
UserFlatfield1
Field.
UserFlatfield2 Sets User Flat Field 2 coefficient table as the current Flat
Field.
Sets User Flat Field 3 coefficient table as the current Flat
UserFlatfield3
Field.
UserFlatfield4 Sets User Flat Field 4 coefficient table as the current Flat
Field.
Specifies the Flat Field correction type.
LineBase Flat field correction is based on an individual line (FlatLine).
Specifies the Flat Field correction algorithm to use.
The following formula is used to calculate the flat field
Method1
corrected pixel: newPixelValue[x] = (sensorPixelValue[x] -
FFCOffset[x]) * FFCGain[x]
Specifies the flatfield calibration algorithm to use.
Direct calculation of coefficients based on average line values
Basic
and target.
LowPass Apply a low pass filter to average line prior to calculating
coefficients. Used when target is not uniformly white or it is
not possible to defocus image.
Sets the target pixel value for the gain (PRNU) calibration.
Set flat field calibration sample size (number of lines to sum)
Lines_2048 2048
Lines_4096 4096
Sets the ROI Offset X
Sets the ROI Width
Performs Fixed Pattern Noise (FPN) calibration by reducing to
zero dark pixel current using a pixel offset.
NoError No Error
GenericError FPN calibration failed.
BusyError The camera is busy and cannot perform the FPN calibration.
TimeoutError The FPN calibration did not finished on time.
The camera cannot allocate the memory needed for FPN
MemoryError
calibration.
TargetError The FPN calibration was not able to reach the targets.
1.00
Beginner
DFNC
1.00
Guru
DFNC
1.00
Guru
DFNC
1.00
Guru
DFNC
1.00
Guru
DFNC
1.00
Guru
DFNC
1.00
Guru
DFNC
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Guru
DFNC
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Guru
DFNC
Linea GigE Series Camera