public com.google.cloud.vision.v1p1beta1.TextDetectionParamsOrBuilder
        getTextDetectionParamsOrBuilder() {
      if (textDetectionParamsBuilder_ != null) {
        return textDetectionParamsBuilder_.getMessageOrBuilder();
      } else {
        return textDetectionParams_ == null
            ? com.google.cloud.vision.v1p1beta1.TextDetectionParams.getDefaultInstance()
            : textDetectionParams_;
      }
    }
<pre>
Parameters for text detection and document text detection.
</pre>

<code>.google.cloud.vision.v1p1beta1.TextDetectionParams text_detection_params = 12;</code>
java-vision/proto-google-cloud-vision-v1p1beta1/src/main/java/com/google/cloud/vision/v1p1beta1/ImageContext.java