app.py updates

app.py

@@ -53,10 +53,10 @@ def get_ellipse_coords(point):# tuple[int, int]) -> tuple[int, int, int, int]):
     center = point
     radius = 16
     return (
-        center[0] - radius,
-        center[1] - radius,
-        center[0] + radius,
-        center[1] + radius,
+        center[0] ,
+        center[1] ,
+        center[0] + 2*radius,
+        center[1] + 2*radius,
     )
 
 
@@ -78,7 +78,7 @@ with col1:
   value = streamlit_image_coordinates(current_image, key="pil")
 
   if value is not None:
-      point = np.round(value["x"]/32)*32, np.round(value["y"]/32)*32
+      point = value["x"]//32*32, value["y"]//32*32
 
       if point != st.session_state["point"]:
           st.session_state["point"]=point