11/18/2023 0 Comments Ubuntu ocr image to textImages, text pages, and/or previously OCRed pages Page in final output useful for PDFs that contain a mix of Skip OCR on any pages that already contain text, but include the Rasterize any fonts or vector objects on each page, apply OCR,Īnd save the rastered output (this rewrites the PDF) Oversample images to at least the specified DPI, to improve OCR Send the cleaned page to OCR, but do not include the cleanedĬlean page as above, and incorporate the cleaned image in the Options to improve the quality of the final PDF and OCRĪutomatically rotate pages based on detected text orientationĪttempt to remove background from gray or color pages, settingĬlean pages from scanning artifacts before performing OCR, and Set document title (place multiple words in quotes) Set output PDF/A metadata (default: use input document's Print more verbose messages for each additional verbose level.ĭon't actually run any commands just print the pipeline.ĭon't run any commands just print pipeline as a flowchart. To preserve file contents as much as possible.Ĭommon options: -verbose, -v 'pdfa' also has problems with full Unicode text. Long term archiving (default, recommended) but may not suitableįor users who want their file altered as little as possible. 'pdfa' creates a PDF/A-2b compliant file for Use up to N CPU cores simultaneously (default: use all)įor input image instead of PDF, use this DPI instead of file'sĬhoose output type. Multiple languages, join them with '+' or issue this argument Language(s) of the file to be OCRed (see tesseract -list-langsįor all language packs installed in your system). Output searchable PDF file (or '-' to write to standard output) PDF file containing the images to be OCRed (or '-' to read from Page rotation and performs image processing, runs the Tesseract OCRĮngine on the image, and then creates a PDF from the OCR information. OCRmyPDF rasterizes each page of the input PDF, optionally corrects Generates a searchable PDF or PDF/A from a regular PDF. Ocrmypdf - add an OCR text layer to PDF files
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |