public com.google.cloud.vision.v1p4beta1.FaceRecognitionParamsOrBuilder
        getFaceRecognitionParamsOrBuilder() {
      if (faceRecognitionParamsBuilder_ != null) {
        return faceRecognitionParamsBuilder_.getMessageOrBuilder();
      } else {
        return faceRecognitionParams_ == null
            ? com.google.cloud.vision.v1p4beta1.FaceRecognitionParams.getDefaultInstance()
            : faceRecognitionParams_;
      }
    }
<pre>
Parameters for face recognition.
</pre>

<code>.google.cloud.vision.v1p4beta1.FaceRecognitionParams face_recognition_params = 10;
</code>
java-vision/proto-google-cloud-vision-v1p4beta1/src/main/java/com/google/cloud/vision/v1p4beta1/ImageContext.java