@java.lang.Override
  @SuppressWarnings({"unused"})
  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
    return new NormalizedVertex();
  }
<pre>
A vertex represents a 2D point in the image.
NOTE: the normalized vertex coordinates are relative to the original image
and range from 0 to 1.
</pre>

Protobuf type {@code google.cloud.vision.v1.NormalizedVertex}
java-vision/proto-google-cloud-vision-v1/src/main/java/com/google/cloud/vision/v1/NormalizedVertex.java