Dalsa CALIBIR 640 GigE, Руководство пользователя

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72 • Operational Reference Calibir 640 GigE IR Camera User's Manual
Display Name Feature & Values Description View
Contrast Limit Value rangeCompressionContrastLimitValue Specifies the limiting level for contrast stretching for
scenes with little contrast. Higher values result in
less contrast stretching than typically applied using
the Range Compression Contrast value.
Beginner
DFNC
Median Filter Mode medianFilterMode Applies a median filter (smoothing operation) using
a 3x3 kernel to the image, which reduces noise
artifacts.
Beginner
DFNC
Off Off Disables median filter.
Full Full Applies the median filter to the entire image.
FPN Compensation
Mode
flatfieldCorrectionMode Sets the enable state of the fixed pattern noise
(FPN) compensation.
Beginner
DFNC
Off Off Disables FPN compensation.
Active Active Applies the FPN compensation to the image.
Calibrate FPN
Compensation
flatfieldCalibrationFPN Calibrates the FPN compensation coefficients. The
camera should be at normal operatiing temperaure.
A scene with uniform temperature should be
presented to the camera to properly calibrate the
FPN compensation. Click “Press” to calibrate.
Beginner
DFNC
Save FPN
Compensation
flatfieldCalibrationSave Saves the FPN calibration coefficients to non-volatile
camera memory. Click “Press” to save.
Beginner
DFNC
Defective Pixel
Replacement
defectivePixelReplacementMode Sets the enable state of defective pixel replacement. Beginner
DFNC
Disable Disable Disables defective pixel replacement.
Enable Enable Enables defective pixel replacement. Defective pixels
are replaced with the average value of the
neighboring valid pixels.
Defective Pixel X
Coordinate
defectivePixelXCoordinate Specifies the X coordinate of the pixel in the
defective pixel map for which to verify or change the
status.
Guru
DFNC
Defective Pixel Y
Coordinate
defectivePixelYCoordinate Specifies the Y coordinate of the pixel in the
defective pixel map for which to verify or change the
status.
Guru
DFNC
Pixel Status defectivePixelStatus Displays the current status of the specified pixel in
the defective pixel map.
Guru
DFNC
Save Defective
Pixels
defectivePixeSaveMap Commit user-defined defective pixel to non-volatile
memory.
Guru
DFNC
Defective Pixel Map defectivePixelReplacementMapCurrentActiveSet Selects the map that identifies the defective pixels. Expert
DFNC
User User User-defined defective pixel map.
Factory Factory Factory calibrated defective pixel map.
Defective Pixel Map
Restore Factory
defectivePixelRestoreFactoryMap Copies the factory defective map to the user-defined
defective pixel map.
Guru
DFNC
Defective pixels
detection trigger
defectivePixelAutoDetectionTrigger Execute the defective pixel detection operation. This
may take several minutes depending on the size of
the detection window.
Guru
DFNC
Defective pixels
detection window
size
defectivePixelAutoDetectionWindowSize Sets the height/width of the square neighborhood, in
pixels, for automatic bad pixel detection. The bigger
the number the slower the sequence. Default is 51
(51 x 51 neighborhood).
Guru
DFNC
Defective pixels
threshold
defectivePixelAutoDetectionThreshold Sets the threshold, as the number of standard
deviations from the neighborhood average, for a
pixel to be considered defective.
Guru
DFNC