public com.google.cloud.videointelligence.v1p2beta1.NormalizedBoundingPoly.Builder
        getRotatedBoundingBoxBuilder() {
      bitField0_ |= 0x00000001;
      onChanged();
      return getRotatedBoundingBoxFieldBuilder().getBuilder();
    }
<pre>
Bounding polygon of the detected text for this frame.
</pre>

<code>
.google.cloud.videointelligence.v1p2beta1.NormalizedBoundingPoly rotated_bounding_box = 1;
</code>
java-video-intelligence/proto-google-cloud-video-intelligence-v1p2beta1/src/main/java/com/google/cloud/videointelligence/v1p2beta1/TextFrame.java