public static com.google.cloud.vision.v1.TextDetectionParams parseDelimitedFrom(
      java.io.InputStream input) throws java.io.IOException {
    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
  }
<pre>
A list of advanced OCR options to further fine-tune OCR behavior.
Current valid values are:

- `legacy_layout`: a heuristics layout detection algorithm, which serves as
an alternative to the current ML-based layout detection algorithm.
Customers can choose the best suitable layout algorithm based on their
situation.
</pre>

<code>repeated string advanced_ocr_options = 11;</code>

@param index The index of the value to return.
@return The bytes of the advancedOcrOptions at the given index.
java-vision/proto-google-cloud-vision-v1/src/main/java/com/google/cloud/vision/v1/TextDetectionParams.java