public Builder clearFaceRecognitionParams() {
      bitField0_ = (bitField0_ & ~0x00000008);
      faceRecognitionParams_ = null;
      if (faceRecognitionParamsBuilder_ != null) {
        faceRecognitionParamsBuilder_.dispose();
        faceRecognitionParamsBuilder_ = null;
      }
      onChanged();
      return this;
    }
<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