Update app.py

app.py

@@ -3,6 +3,7 @@ from PIL import Image
 from rembg import new_session, remove
 from skimage import filters
 import gradio as gr
+import cv2  # Added for dilation and GaussianBlur
 
 # Initialize models
 isnet_session = new_session("isnet-general-use")
@@ -24,7 +25,11 @@ def perfect_remove_bg(img):
             footprint=np.ones((3,3), np.uint8)
         )
         
-        # U²Net mask (FIXED - now has all parentheses closed)
+        # Enhanced edge preservation
+        mask = cv2.dilate(mask, np.ones((1,1), np.uint8), iterations=1)
+        mask = cv2.GaussianBlur(mask, (3,3), 0)
+        
+        # U²Net mask
         u2net_result = remove(img, session=u2net_session)
         u2net_mask = np.array(u2net_result.split()[-1])