Changeset 19164 for trunk/psModules/src/imcombine/pmSubtractionMatch.h

Timestamp:

Aug 22, 2008, 12:45:36 PM (18 years ago)

Author:

Paul Price

Message:

Reworking the masking so as to avoid exploding the number of bad pixels in the convolved image. Introduced the bad/poor distinction. Bad pixels that are convolved now have a large 'poor' halo in the mask, with a smaller 'bad' halo. Got rid of the 'FOOTPRINT' mask value (internal subtraction mask): there's no need to convolve the mask in order to find out if a sprinkling of footprints are bad (not sure this is so efficient when a list of sources isn't supplied), and I needed the mask bits to signify the difference between 'bad' and 'poor'. Tested on a single subtraction, which seems to work.

File:

• trunk/psModules/src/imcombine/pmSubtractionMatch.h (modified) (1 diff)

trunk/psModules/src/imcombine/pmSubtractionMatch.h

@@ -46 +46 @@
                         int iter,       ///< Rejection iterations
                         float rej,      ///< Rejection threshold
-                        psMaskType maskBad, ///< Value to mask
-                        psMaskType maskBlank, ///< Mask for blank region
+                        psMaskType maskVal, ///< Value to mask for input
+                        psMaskType maskBad, ///< Mask for output bad pixels
+                        psMaskType maskPoor, ///< Mask for output poor pixels
+                        float poorFrac, ///< Fraction for "poor"
                         float badFrac,   ///< Maximum fraction of bad input pixels to accept
                         pmSubtractionMode mode ///< Mode of subtraction; may be modified