added target background for uct

example/uCT/input.db

@@ -6,15 +6,17 @@ Domain {
     BC = 0              // Boundary condition type
 }
 uCT {
-    InputFile = "MG_dryrecon.volume"
-    rough_cutoff = 0.0
-    lamda = 0.5
-    nlm_sigsq = 0.25
+    InputFile = "MG_dryrecon.volume"  // this is the name of the data to segment
+    target = -160                      // this is the target value of the phase to segment
+    background = 160                 // this is the background value for all other phases
+    rough_cutoff = 0.0                // step 1 -- rough thresholding 
+    lamda = 0.5                       // step 2 -- apply some smoothing 
+    nlm_sigsq = 0.25                  // step 3 -- apply non-local means 
     nlm_depth = 3
-    center_x = 960
+    center_x = 600
     center_y = 960
-    center_z = 600
-    radius = 750
+    center_z = 960
+    cylinder_radius = 700
 } 
 Analysis {
 }