ItsSp00ky/pdf_enhancer

Scan Tailor Experimental is an interactive post-processing tool for scanned pages.

Automatically extract documents from images and perspectively correct them with classic computer-vision algorithms. In maintenance mode. Check out its successor at:

ScanTailor Advanced is the version that merges the features of the ScanTailor Featured and ScanTailor Enhanced versions, brings new ones and fixes.

Python package to make documents look like they were scanned

Makes PDFs look scanned (CLI or in the browser via WASM)

OCRmyPDF adds an OCR text layer to scanned PDF files, allowing them to be searched

Enhances Tesseract OCR output using LLMs (local or API) for error correction, smart chunking, and markdown formatting of scanned PDFs

Web interface for recognizing text, proofreading OCR, and creating fully-digitized documents.

Document image dewarping library using a cubic sheet model