7/25/2023 0 Comments Scanned pdf to text document![]() Lang = tool. It will take a few minuite to finsih the converting. Req_image.append(img_page.make_blob( 'jpeg')) We can loop over them and append them as a blob into the req_image list. Wand has converted all the separate pages in the PDF into separate image blobs. Here you need not only check the environment path but also do not change the folder’s name, because I change the folder’s name at the beginning, It tooks me a long time to fix this problem. If the ghostscript does not setup correctly, this part will raise the error, usually I encounter 798 : the system could not find the file. Image_pdf = Image(filename= "path/filename.pdf", resolution= 300) open the PDF file using wand and convert it to jpeg.setup two lists to store the images and final_text. ![]() If your tesseract does not setup correctly, you will encount null value in this part, please carefully check the environment path setup. Lang = tool.get_available_languages() # you need to check what the language is in the list, in my computer it is eng for get the handle of the OCR library (tesseract).When you successfully setup, you can open the cmd, and input : TESSERACT_CMD = os.environ os.sep 'tesseract.exe' if os.name = 'nt' else 'tesseract' # CHANGE THIS IF TESSERACT IS NOT IN YOUR PATH, OR IS NAMED DIFFERENTLY create a new name TESSDATA_PREFIX and set tesseract directory E:\system\Tesseract-OCR.add them into the path E:\system\ImageMagick-6.9.7-Q8 E:\system\gs9.20\bin.But if you change the directory, you need to change some path setup from tesseract.py.py in pyocr package.įor the system path and environment, you need to add the directory of ghostscript, ImageMagick, tesseract-ocr into system path:Ĭreate a new name MAGICK_HOME and set ImageMagick,ghostscript as E:\system\ImageMagick-6.9.7-Q8 E:\system\gs9.20\bin And also we need to setup the environment and path.įirst of all, do not change the default name of the folder, you can change the directory. Note that PIL could use conda install pil. And in order to use if correctly, we need the following important denpendencies We want to use pyocr to extract what we need. In addition, it is easy for linux system but hard for windows system. With optical character recognition (OCR) in Adobe Acrobat, you can extract text and convert scanned documents into editable, searchable PDF files instantly. To extract the text from it, we need a little bit more complicated setup. Adobe Acrobat Easily edit your scanned PDF documents with OCR. Open Document in Adobe Acrobat DC Choose Tools > Scan
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