Index: trunk/ippconfig/gpc1/psphot.config
===================================================================
--- trunk/ippconfig/gpc1/psphot.config	(revision 35239)
+++ trunk/ippconfig/gpc1/psphot.config	(revision 35264)
@@ -45,6 +45,6 @@
 
 DIFF METADATA
-  BACKGROUND.XBIN		    S32  32            # size of background superpixels
-  BACKGROUND.YBIN	    	    S32  32            # size of background superpixels
+  BACKGROUND.XBIN		    S32  128            # size of background superpixels
+  BACKGROUND.YBIN	    	    S32  128            # size of background superpixels
   DIFF_STATS			    BOOL TRUE	       # Calculate diff-specific stats
   OUTPUT.FORMAT		            STR  PS1_DV3       # Format of output file