public Builder clearTextDetectionParams() {
      bitField0_ = (bitField0_ & ~0x00000010);
      textDetectionParams_ = null;
      if (textDetectionParamsBuilder_ != null) {
        textDetectionParamsBuilder_.dispose();
        textDetectionParamsBuilder_ = null;
      }
      onChanged();
      return this;
    }
<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