Update pilecaps_adr.py

pilecaps_adr.py

@@ -226,10 +226,8 @@ def preprocessold(img,number):
   er1=cv2.erode(er1,kernel, iterations=3) #thicken
   # er1=cv2.dilate(er1,kernel, iterations=1) #thicken
   # er1=cv2.dilate(er1,kernel, iterations=1) #thicken
-  if number == 0:
-    ret3, thresh = cv2.threshold(er1, 254, 255, cv2.THRESH_BINARY_INV  )
-  else:
-    ret3, thresh = cv2.threshold(er1, 220, 255, cv2.THRESH_BINARY_INV) #`140 - 141
+  ret3, thresh = cv2.threshold(er1, 254, 255, cv2.THRESH_BINARY_INV  )
+
   return thresh