public Builder clearSegment() {
      bitField0_ = (bitField0_ & ~0x00000001);
      segment_ = null;
      if (segmentBuilder_ != null) {
        segmentBuilder_.dispose();
        segmentBuilder_ = null;
      }
      onChanged();
      return this;
    }
<pre>
Video segment where a face was detected.
</pre>

<code>.google.cloud.videointelligence.v1beta2.VideoSegment segment = 1;</code>
java-video-intelligence/proto-google-cloud-video-intelligence-v1beta2/src/main/java/com/google/cloud/videointelligence/v1beta2/FaceSegment.java