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feat(OCR): Introduce the OcrOptions.force_full_page_ocr parameter tha…
…t forces a full page OCR scanning (#290) - When the OCR is forced, any existing PDF cells are rejected. - Introduce the force-ocr cmd parameter in docling CLI. - Update unit tests. - Add the full_page_ocr.py example in mkdocs. Signed-off-by: Nikos Livathinos <[email protected]>
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from pathlib import Path | ||
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from docling.backend.docling_parse_backend import DoclingParseDocumentBackend | ||
from docling.datamodel.base_models import InputFormat | ||
from docling.datamodel.pipeline_options import ( | ||
EasyOcrOptions, | ||
PdfPipelineOptions, | ||
TesseractCliOcrOptions, | ||
TesseractOcrOptions, | ||
) | ||
from docling.document_converter import DocumentConverter, PdfFormatOption | ||
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def main(): | ||
input_doc = Path("./tests/data/2206.01062.pdf") | ||
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pipeline_options = PdfPipelineOptions() | ||
pipeline_options.do_ocr = True | ||
pipeline_options.do_table_structure = True | ||
pipeline_options.table_structure_options.do_cell_matching = True | ||
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# Any of the OCR options can be used:EasyOcrOptions, TesseractOcrOptions, TesseractCliOcrOptions | ||
# ocr_options = EasyOcrOptions(force_full_page_ocr=True) | ||
# ocr_options = TesseractOcrOptions(force_full_page_ocr=True) | ||
ocr_options = TesseractCliOcrOptions(force_full_page_ocr=True) | ||
pipeline_options.ocr_options = ocr_options | ||
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converter = DocumentConverter( | ||
format_options={ | ||
InputFormat.PDF: PdfFormatOption( | ||
pipeline_options=pipeline_options, | ||
) | ||
} | ||
) | ||
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doc = converter.convert(input_doc).document | ||
md = doc.export_to_markdown() | ||
print(md) | ||
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if __name__ == "__main__": | ||
main() |
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