Dalsa FA-80-12M1H-XX-R, Руководство пользователя

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Camera Operation • 61
Name flatfieldCalibrationUncorrectableDeadPixels
Display Name Uncorrectable Dead Pixels
Name Space Custom
Firmware Release 06
Visibility Guru
Access Read
Type Integer
Values 0 to (Width * Height)
Notes Reports the number of dead pixels (i.e. with uncorrectable PRNU) that cannot be replaced.
The camera cannot correct any more than two horizontally adjacent pixels (i.e. only the
pixels on the ends of a horizontal cluster will get corrected) .
Note: Hot Pixels and dead pixel will interact. For example if there are 2 hot dead in a row,
followed by a hot pixel, then the middle dead pixel will be uncorrectable.
Use flatfieldCalculatePixelStatistics to calculate this value.
Name flatfieldCalibrationOffsetPixelsClipped
Display Name Offset Pixels Clipped
Name Space Custom
Firmware Release 05
Visibility Guru
Access Read-Only
Type Integer
Values 0 to (Width * Height)
Notes Displays the number of pixels that have an FPN coefficient of 0. This can be result of setting
the black offset value too high.
Name flatfieldCalibrationDeadPixelsNotReplaced
Display Name Dead Pixels NOT Replaced
Name Space Custom
Firmware Release 05
Visibility Guru
Access Read-Only
Type Integer
Values 0 to (Width * Height)
Notes Displays the number of dead pixels (i.e. with uncorrectable PRNU) that have been set to the
maximum gain but not replaced. This would include any pixel value that exceeds the
maximum gain (i.e. either 1.5 or 2, depending on flatfieldCalibrationGainMode ) but less than
flatfieldCalibrationPixelReplacementGainThreshold .
Name flatfieldCalibrationGainPixelsClipped
Display Name Gain Clipped Pixels
Name Space Custom
Firmware Release 05
Visibility Guru
Access Read-Only
Type Integer
Values 0 to (Width * Height)
Notes Specifies the number of pixels that have a correction factor of less than 1. If this number is
too high, it means that the Gain target is set too low.