@java.lang.Override
    public float getYMin() {
      return yMin_;
    }
<pre>
The topmost coordinate of the bounding box.
</pre>

<code>float y_min = 3;</code>

@return The yMin.
java-visionai/proto-google-cloud-visionai-v1/src/main/java/com/google/cloud/visionai/v1/VideoObjectTrackingPredictionResult.java