Update app.py

app.py

@@ -41,8 +41,7 @@ def compare_visual_changes(orig_img, edit_img, start_position):
     gray_diff = cv2.cvtColor(diff, cv2.COLOR_BGR2GRAY)
 
     # Apply Gaussian blur to reduce noise
-    # Skip Gaussian blur
-    blurred_diff = gray_diff  # No blurring
+    blurred_diff = cv2.GaussianBlur(gray_diff, (5, 5), 0)
 
 
     # Apply thresholding