diff --git a/head_pose.py b/head_pose.py
index d4459ae..63406e0 100644
--- a/head_pose.py
+++ b/head_pose.py
@@ -78,6 +78,7 @@ logger = logging.getLogger(__name__)
 # Read Image
 #c = cv2.VideoCapture(args.camera)
 c = cv2.VideoCapture(args.camera)
+# set camera resoltion
 c.set(3, 1280)
 c.set(4, 720)
 #c.set(3, 480)
@@ -250,7 +251,7 @@ while True:
     if args.hide_preview:
         # if preview is hidden, we can always re-raise the image window
         imageWindowRoot.lift()
-    
+
     t1 = time.time()
     _, im = c.read()
     size = im.shape