Update app.py

app.py

@@ -149,7 +149,7 @@ def remove_bg(fl, count):
     global fl_
     fr = cv2.imread(fl).astype(np.uint8)
     
-    b = 1
+    b = 3
     element = cv2.getStructuringElement(cv2.MORPH_ELLIPSE, (2 * b + 1, 2 * b + 1), (b, b))
     
     n = int((fr.shape[0]*fr.shape[1]) / (256*256))