diff --git a/script/imgproc/LedDetectionProc.py b/script/imgproc/LedDetectionProc.py
index 382de5f..d689afb 100644
--- a/script/imgproc/LedDetectionProc.py
+++ b/script/imgproc/LedDetectionProc.py
@@ -6,6 +6,9 @@
 room_temp = False
 number_frames = 5
 number_backgrounds = 5
+minimum_size = 150
+maximum_size = 1000
+min_circ = 0.8
 
 set_led_range(room_temp)
 
@@ -41,9 +44,9 @@ invert(image)
 
 auto_threshold(image, method = "MaxEntropy" if room_temp else "Default") #Tested ok:  MaxEntropy, Triangle, Yen
 #binary_open(aux)
-(r,output) =  analyse_particles(image, 150,1000, 
+(r,output) =  analyse_particles(image, minimum_size,maximum_size, 
         fill_holes = True, exclude_edges = False, print_table=False,
-        output_image = "outlines", minCirc = 0.3
+        output_image = "outlines", minCirc = min_circ
         , maxCirc = 1.0)
 
 points = ""