Index: branches/eam_branches/ipp-20110213/ippconfig/gpc1/psphot.config
===================================================================
--- branches/eam_branches/ipp-20110213/ippconfig/gpc1/psphot.config	(revision 30812)
+++ branches/eam_branches/ipp-20110213/ippconfig/gpc1/psphot.config	(revision 30872)
@@ -1,5 +1,7 @@
 
-BACKGROUND.XBIN	                    S32   256           # size of background superpixels
-BACKGROUND.YBIN	                    S32   256           # size of background superpixels
+BACKGROUND.XBIN                     S32   400             # size of background superpixels
+BACKGROUND.YBIN                     S32   400             # size of background superpixels
+BACKGROUND.XSAMPLE                  F32   2.0             # size of background superpixels
+BACKGROUND.YSAMPLE                  F32   2.0             # size of background superpixels
 
 SOFTEN.VARIANCE                     BOOL  TRUE          # XXX drop? soften the errors for bright pixels
@@ -31,6 +33,6 @@
 DIAGNOSTIC.PLOTS METADATA
   IMAGE.BACKGROUND.CELL.HISTOGRAM   BOOL  FALSE
-  IMAGE.BACKGROUND.CELL.HISTOGRAM.X S32   32
-  IMAGE.BACKGROUND.CELL.HISTOGRAM.Y S32   15
+  IMAGE.BACKGROUND.CELL.HISTOGRAM.X S32   8
+  IMAGE.BACKGROUND.CELL.HISTOGRAM.Y S32   8
 END
 
