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docs: revamp picture description example

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Signed-off-by: Panos Vagenas <pva@zurich.ibm.com>
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Panos Vagenas 2025-02-18 22:54:07 +01:00
parent 7450050ace
commit 122466f15b
2 changed files with 136 additions and 48 deletions
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docs/examples/pictures_description.ipynb Normal file
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docs/examples/pictures_description.py
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import logging
from pathlib import Path
from docling_core.types.doc import PictureItem
from docling.datamodel.base_models import InputFormat
from docling.datamodel.pipeline_options import (
PdfPipelineOptions,
granite_picture_description,
smolvlm_picture_description,
)
from docling.document_converter import DocumentConverter, PdfFormatOption
def main():
logging.basicConfig(level=logging.INFO)
input_doc_path = Path("./tests/data/pdf/2206.01062.pdf")
pipeline_options = PdfPipelineOptions()
pipeline_options.do_picture_description = True
pipeline_options.picture_description_options = smolvlm_picture_description
# pipeline_options.picture_description_options = granite_picture_description
pipeline_options.picture_description_options.prompt = (
"Describe the image in three sentences. Be consise and accurate."
)
doc_converter = DocumentConverter(
format_options={
InputFormat.PDF: PdfFormatOption(
pipeline_options=pipeline_options,
)
}
)
result = doc_converter.convert(input_doc_path)
for element, _level in result.document.iterate_items():
if isinstance(element, PictureItem):
print(
f"Picture {element.self_ref}\n"
f"Caption: {element.caption_text(doc=result.document)}\n"
f"Annotations: {element.annotations}"
)
if __name__ == "__main__":
main()