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Fix: Add a warning about a low image DPI which may cause OCR to fail (#4708)

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Trenton H 2023-11-29 11:28:27 -08:00 • committed by GitHub
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commit e1b573adeb
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4
src/paperless_tesseract/parsers.py
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@ -244,6 +244,10 @@ class RasterisedDocumentParser(DocumentParser):
f"no DPI information is present in this image and " f"no DPI information is present in this image and "
f"OCR_IMAGE_DPI is not set.", f"OCR_IMAGE_DPI is not set.",
) )
if ocrmypdf_args["image_dpi"] < 70: # pragma: no cover
self.log.warning(
f"Image DPI of {ocrmypdf_args['image_dpi']} is low, OCR may fail",
)
if settings.OCR_USER_ARGS and not safe_fallback: if settings.OCR_USER_ARGS and not safe_fallback:
try: try: