Help for HRFILL
This program changes the DN value of all pixels which were flaged as bad
during the calibration process.
A pixel can be flaged as "bad" due to several reasons:
- The pixel was saturated.
- The pixel has a physical defect (aka blemish pixel).
- The pixel value was lost during compression or transmission.
HRFILL tries to fill the pixels with useful values:
- Maximum_of_valid_pixels+1 for the saturated pixels
- Median of the surrounding valid pixels otherwise
HRFILL updates the VICAR label keyword OVERFLOW_VALUE with the new value of
the saturated pixels ("Maximum_of_valid_pixels+1").
Written by: Klaus-Dieter Matz, DLR, 15.08.2003 (Initial version)
PARAMETERS:
INP
STRING - Input file name
OUT
STRING - Output file name