OCRmyPDF adds an OCR text layer to scanned PDF files
Contexts Optical Compression
ITTT is a Free tool designed to Scan and extract Text from Images.
Create, Edit, Delete, Organize , Convert, Export, Secure & Sign PDF.
Award-winning modern data processing SDK in C++20
Common Resource Grep
World's most comprehensive, powerful, process-based PDF editor
World's most comprehensive, powerful, process-based PDF editor
A supercharged version of paperless, scan, index and archive docs
an application to automatically extract text from comic books.
Edit the OCR text layer of DjVu documents in a web browser
free image processing software
ANPR for National Borders Systems