diff --git a/script/device/Image.py b/script/device/Image.py
index 7fe73fe..a926e6a 100644
--- a/script/device/Image.py
+++ b/script/device/Image.py
@@ -22,39 +22,20 @@ class Image(DeviceBase, Readable):
         tmp_file = self.pixel.image_root_folder + "tmp/spec_image_info.dat"
         copyfile(filename, tmp_file)
 
-        ret = img_get_int(tmp_file, threshold1, threshold2, threshold3, threshold4, \
+        return img_get_int(tmp_file, threshold1, threshold2, threshold3, threshold4, \
                           self.pixel.IMAGE_HEADER_LENGTH, self.pixel.PIX_XDIM, self.pixel.PIX_YDIM,self.pixel.PIX_COLOR_DEPTH, \
                           self.roi[0], self.roi[1], self.roi[2], self.roi[3], self.broi[0], self.broi[1], self.broi[2], self.broi[3])
-                          
-                          
-
-
-        #unixCommand = "%s%s %s %d %d %d %d -median 30" %     (commandDir,"/bin/image_get_int.py","/tmp/spec_image_info.dat",    \
-        #                                                      threshold1, threshold2, threshold3, threshold4)
-        #ret = run("image_get_int.py", [None, tmp_file, threshold1, threshold2, threshold3, threshold4, "-median", 30])
-        (I_sum, area_I, thresh1_count, thresh2_count, thresh3_count, thresh4_count, I_sum_bgr, area_bgr) = ret
+                                                    
         print ret 
         return I_sum    
-
-        """
-        IMAGE_I_SUM = ""
-        IMAGE_AREA_SIG = ""
-        IMAGE_THRESH1_COUNT = ""
-        IMAGE_THRESH2_COUNT = ""
-        IMAGE_THRESH3_COUNT = ""
-        IMAGE_I_BG = ""
-        IMAGE_AREA_BG = ""
-        }
-        if (IMAGE_AREA_BG > 0){
-            IMAGE_I_SIG = IMAGE_I_SUM - ((IMAGE_I_BG / IMAGE_AREA_BG) * IMAGE_AREA_SIG)
-        } else { 
-            IMAGE_I_SIG = IMAGE_I_SUM
-        }
-        """
-            
         
     def read(self):
-        return self.get_int()
+        (I_sum, area_I, thresh1_count, thresh2_count, thresh3_count, thresh4_count, I_sum_bgr, area_bgr) = self.get_int()
+        ret = I_sum
+        if area_bgr > 0:
+            ret = ret - ((I_sum_bgr / area_bgr) * area_I)
+        return ret
+        
 
 
 add_device( Image("image", pixel), True)