public static Builder newBuilder(com.google.cloud.vision.v1p2beta1.ImageContext prototype) {
    return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
  }
<pre>
Parameters for text detection and document text detection.
</pre>

<code>.google.cloud.vision.v1p2beta1.TextDetectionParams text_detection_params = 12;</code>
java-vision/proto-google-cloud-vision-v1p2beta1/src/main/java/com/google/cloud/vision/v1p2beta1/ImageContext.java