static L<S> ocr_recognizeMultiLine(RGBImage img) {
  SimpleRecognizer sr = filledSimpleRecognizer();
  enableFullSearchInSimpleRecognizer(sr);
  BWImage bw = new BWImage(img);
  img = null;
  final L<Rect> rects = autoSegment(bw);
  showImageWithSelections(bw.getBufferedImage(), rects);
  new L<S> lines;
  for i over rects: pcall {
    lines.add(sr.recognize(bw.clip(rects.get(i))));
  }
  ret lines;
}