galfar/deskew
Deskew is a command line tool for deskewing scanned text documents. It uses Hough transform to detect "text lines" in the image. As an output, you get an image rotated so that the lines are horizontal.
GitHub repository with 192 stars and 27 forks.
Language: Pascal
Topics: deskewing, pascal, object-pascal, utility, scanning, lazarus, free-pascal, delphi