Update images.ipynb

extra cv2.addWeighted call

Author: matthewpurri

examples/label_export/images.ipynb

@@ -264,7 +264,6 @@
     "            tool[\"instanceURI\"]).content)))[:, :, :3]\n",
     "    mask[:, :, 1] *= 0\n",
     "    mask[:, :, 2] *= 0\n",
-    "    cv2.addWeighted\n",
     "    weighted = cv2.addWeighted(image, alpha, mask, 1 - alpha, 0)\n",
     "    image[np.sum(mask, axis=-1) > 0] = weighted[np.sum(mask, axis=-1) > 0]\n",
     "    return image"