Changeset 20553

Timestamp:

Nov 5, 2008, 1:43:33 PM (18 years ago)

Author:

Paul Price

Message:

Decreasing size of kernel.
Decreasing POOR.FRACTION (grow bad pixels more).
Decreasing order of spatial variation (higher orders prone to instability; lower order gives better results).

File:

• trunk/ippconfig/recipes/ppSub.config (modified) (3 diffs)

trunk/ippconfig/recipes/ppSub.config

@@ -2 +2 @@
 
 KERNEL.TYPE     STR     ISIS            # Kernel type to use (POIS|ISIS|SPAM|FRIES|GUNK|RINGS)
-KERNEL.SIZE     S32     35              # Kernel half-size (pixels)
-SPATIAL.ORDER   S32     1               # Spatial polynomial order
+KERNEL.SIZE     S32     20              # Kernel half-size (pixels)
+SPATIAL.ORDER   S32     0               # Spatial polynomial order
 REGION.SIZE     F32     0               # Iso-kernel region size (pixels)
-STAMP.SPACING   F32     400             # Typical spacing between stamps (pixels)
-STAMP.FOOTPRINT S32     35              # Size of stamps (pixels)
+STAMP.SPACING   F32     200             # Typical spacing between stamps (pixels)
+STAMP.FOOTPRINT S32     20              # Size of stamps (pixels)
 STAMP.THRESHOLD F32     0               # Flux threshold for stamps (ADU)
 ITER            S32     1               # Number of rejection iterations
@@ -14 +14 @@
 MASK.BAD        STR     BLANK           # Mask value to give bad pixels
 MASK.POOR       STR     POOR.WARP       # Mask value to give poor pixels
-POOR.FRACTION   F32     0.25            # Maximum fraction of bad weight for poor pixels
+POOR.FRACTION   F32     0.10            # Maximum fraction of bad weight for poor pixels
 BADFRAC         F32     0.95            # Maximum fraction of bad pixels
 @ISIS.WIDTHS    F32     1 3 5 7         # Gaussian FWHMs for ISIS kernels
@@ -46 +46 @@
 STACK   METADATA
         KERNEL.SIZE     S32     20      # Kernel half-size (pixels)
-        STAMP.SPACING   F32     400     # Typical spacing between stamps (pixels)       
+        STAMP.SPACING   F32     200     # Typical spacing between stamps (pixels)       
         STAMP.FOOTPRINT S32     20      # Size of stamps (pixels)
-        POOR.FRACTION   F32     0.9     # Maximum fraction of bad weight for poor pixels
+        POOR.FRACTION   F32     0.1     # Maximum fraction of bad weight for poor pixels
+        SPATIAL.ORDER   S32     1       # Spatial polynomial order
 END