public Builder clearNormalizedVertices() {
      if (normalizedVerticesBuilder_ == null) {
        normalizedVertices_ = java.util.Collections.emptyList();
        bitField0_ = (bitField0_ & ~0x00000001);
        onChanged();
      } else {
        normalizedVerticesBuilder_.clear();
      }
      return this;
    }
<pre>
The bounding polygon normalized vertices. Top left corner of the image
will be [0, 0].
</pre>

<code>repeated .google.cloud.visionai.v1.NormalizedVertex normalized_vertices = 1;</code>
java-visionai/proto-google-cloud-visionai-v1/src/main/java/com/google/cloud/visionai/v1/NormalizedPolygon.java