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44 lines
1.6 KiB
Python
44 lines
1.6 KiB
Python
#Based in the code in https://iq.opengenus.org/pdf_to_image_in_python/
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import pdf2image
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from PIL import Image
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import time
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#DECLARE CONSTANTS
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PDF_PATH = ("scans/out.pdf")
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DPI = 72
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FIRST_PAGE = None
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LAST_PAGE = None
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FORMAT = 'jpg'
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THREAD_COUNT = 1
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USERPWD = None
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USE_CROPBOX = False
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STRICT = False
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def pdftopil():
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#This method reads a pdf and converts it into a sequence of images
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#PDF_PATH sets the path to the PDF file
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#dpi parameter assists in adjusting the resolution of the image
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#first_page parameter allows you to set a first page to be processed by pdftoppm
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#last_page parameter allows you to set a last page to be processed by pdftoppm
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#fmt parameter allows to set the format of pdftoppm conversion (PpmImageFile, TIFF)
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#thread_count parameter allows you to set how many thread will be used for conversion.
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#userpw parameter allows you to set a password to unlock the converted PDF
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#use_cropbox parameter allows you to use the crop box instead of the media box when converting
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#strict parameter allows you to catch pdftoppm syntax error with a custom type PDFSyntaxError
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start_time = time.time()
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pil_images = pdf2image.convert_from_path(PDF_PATH, dpi=DPI, first_page=FIRST_PAGE, last_page=LAST_PAGE, fmt=FORMAT, thread_count=THREAD_COUNT, userpw=USERPWD, use_cropbox=USE_CROPBOX, strict=STRICT)
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print ("Time taken : " + str(time.time() - start_time))
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return pil_images
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def save_images(pil_images):
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d = 0
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for image in pil_images:
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image.save(("split/input%d"%d) + ".jpg")
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d += 1
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if __name__ == "__main__":
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pil_images = pdftopil()
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save_images(pil_images)
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