public java.util.List<
            ? extends
                com.google.cloud.videointelligence.v1p3beta1.PersonDetectionAnnotationOrBuilder>
        getPersonDetectionAnnotationsOrBuilderList() {
      if (personDetectionAnnotationsBuilder_ != null) {
        return personDetectionAnnotationsBuilder_.getMessageOrBuilderList();
      } else {
        return java.util.Collections.unmodifiableList(personDetectionAnnotations_);
      }
    }
<pre>
Person detection annotations.
</pre>

<code>
repeated .google.cloud.videointelligence.v1p3beta1.PersonDetectionAnnotation person_detection_annotations = 20;
</code>
java-video-intelligence/proto-google-cloud-video-intelligence-v1p3beta1/src/main/java/com/google/cloud/videointelligence/v1p3beta1/VideoAnnotationResults.java