Update app.py

app.py

@@ -210,7 +210,7 @@ def blur_im(img,bounds):
         y = int(p0[1])
         w = int(p2[0]) - int(x)
         h = int(p2[1]) - int(y)
-        kernel = np.ones((1, 1), np.uint8)
+        kernel = np.ones((3, 3), np.uint8)
         im[y:y+h, x:x+w] = cv2.dilate(im[y:y+h, x:x+w], kernel, iterations=6)
         im[y:y+h, x:x+w] = cv2.GaussianBlur(im[y:y+h, x:x+w],(51,51),0)