Update app.py

app.py

@@ -99,7 +99,7 @@ def process_refexp(image: Image, prompt: str):
     # draw center point circle
     img1 = ImageDraw.Draw(image)
 
-    r = 1
+    r = 10
     shape = [(x-r, y-r), (x+r, y+r)]
     img1.ellipse(shape, outline="green", width=10)
     img1.ellipse(shape, outline="white", width=5)