Teledyne FA-S0-86M16-01-R, Руководство пользователя

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Falcon4 86M Cameras Contents
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61
2D Median The median filter algorithm determines the
median value of the same color pixels in
the immediate surroundings of the pixel in
question. If the median value differs from
the value of the pixel in question by more
than the value entered into the
medianfilterthreshold register, then the
median value replaces the current pixel
value.
If the current pixel is marked as defective,
then the median value replaces the current
value regardless of the calculation.
Pixel
Replacement
Row or Column
Selector Rpw
Column
Determines if the Pixel Replacement Row
or Column Number is for Rows or Columns
(RW)
Pixel
Replacement
Row or Column
No Value The column or row which is selected to be
defined as having the median filter active
or not active for the pixels in the column or
row.(RW)
Pixel
Replacement
Mode Off
Active
When set to Active the entire row or
column of pixel values are replaced with
the median value. This is an independent
control from the FPN/PRNU defect
threshold. (RW)
Pixel
Replacement
Clear PixelReplacementClear Clears all Active rows and columns from
being included in the defect replacement
and sets them to Off.
FPN Base Defect
Count flatfieldCalibrationFPNBaseDefectCount Reports the number of defect pixels
detected in FPN base calibration. DFNC
Guru
FPN Delta Defect
Count flatfieldCalibrationFPNDeltaDefectCount Reports the number of defect pixels
detected in FPN delta calibration. DFNC
Guru
PRNU Defect
Count flatfieldCalibrationPRNUDefectCount Reports the number of defect pixels
detected in PRNU delta calibration. DFNC
Guru
Dark Row
Subtract Mode DarkRowSubtractMode The dark row subtract function measures
the sensor dark row pixels and forms an
average for each column which is
subtracted, according to selected mode,
from the pixel data. This module corrects
for column based offsets and uses at most
28 of the 32 available sensor dark rows.
(RW)
It should be noted that FPN coefficients
should be calculated and used under the
same Dark Row Subtract Mode.
Off Off The black rows are output on image row 0
to 31, followed by the normal image rows
shifted 32 rows. The highest 32 rows of
image are not displayed. The values of
the pixels are not altered by the Dark Row
Subtract Module.
Disabled Disabled The video data is passed through without
being modified or shifted.