Ocrad - GNU Project - Free Software Foundation (FSF)Ocrad - The GNU OCR [ English | Español ] Introduction GNU Ocrad is an OCR (Optical Character Recognition) program and library based on a feature extraction method. It reads images in png or pnm formats and produces text in byte (8-bit) or UTF-8 formats. The formats pbm (bitmap), pgm (greyscale), and ppm (color) are collectively known as pnm. Ocrad includes a layout analyser able to separate the c
