Update app.py

app.py

@@ -210,9 +210,9 @@ def blur_im(img,bounds):
         w = int(p2[0]) - int(x)
         h = int(p2[1]) - int(y)
         kernel = np.ones((5, 5), np.uint8)
-        im = cv2.erode(im, kernel, iterations=3)
+        im[y:y+h, x:x+w] = cv2.erode(im[y:y+h, x:x+w], kernel, iterations=1)
 
-        im[y:y+h, x:x+w] = cv2.GaussianBlur(im[y:y+h, x:x+w],(91,91),0)
+        im[y:y+h, x:x+w] = cv2.GaussianBlur(im[y:y+h, x:x+w],(51,51),0)
    
     return im