{
  "version": "0.0.1",
  "tools": {
    "ocrd-sbb-textline-detector": {
      "executable": "ocrd-sbb-textline-detector",
      "description": "Detect lines",
      "steps": ["layout/segmentation/line"],
      "input_file_grp": [
        "OCR-D-IMG"
      ],
      "output_file_grp": [
        "OCR-D-SBB-SEG-LINE"
      ],
      "parameters": {
        "model": {"type": "string", "format": "file", "cacheable": true}
      }
    }
  }
}