Bangla Document

[zafi5]

Bangla Document

When attempting to extract information from Bengali documents, some cells appear empty & Sometime Cell order Change

PDF::
pacc-2024-84.pdf

Code::

from docling.backend.docling_parse_backend import DoclingParseDocumentBackend
from docling.datamodel.base_models import InputFormat
from docling.datamodel.pipeline_options import (
    EasyOcrOptions,
    OcrMacOptions,
    PdfPipelineOptions,
    RapidOcrOptions,
    TesseractCliOcrOptions,
    TesseractOcrOptions,
)
from docling.document_converter import DocumentConverter, PdfFormatOption
# IMAGE_RESOLUTION_SCALE = 10.0
def main():
    input_doc = Path("__DOC_PATH__")

    pipeline_options = PdfPipelineOptions()
    pipeline_options.do_ocr = True
    pipeline_options.do_table_structure = True
    pipeline_options.table_structure_options.do_cell_matching = True
    # pipeline_options.images_scale = IMAGE_RESOLUTION_SCALE

    # Any of the OCR options can be used:EasyOcrOptions, TesseractOcrOptions, TesseractCliOcrOptions, OcrMacOptions(Mac only), RapidOcrOptions
    # ocr_options = EasyOcrOptions(force_full_page_ocr=True, lang=['bn','en'])
    # ocr_options = TesseractOcrOptions(force_full_page_ocr=True)
    # ocr_options = OcrMacOptions(force_full_page_ocr=True)
    # ocr_options = RapidOcrOptions(force_full_page_ocr=True)
    ocr_options = TesseractCliOcrOptions(force_full_page_ocr=True, lang=["ben+eng"])
    pipeline_options.ocr_options = ocr_options

    converter = DocumentConverter(
        format_options={
            InputFormat.PDF: PdfFormatOption(
                pipeline_options=pipeline_options,
            )
        }
    )

    doc = converter.convert(input_doc).document
    md = doc.export_to_html()
    print(md)



if __name__ == "__main__":
    main()

Output ::