Exactimage
- bardecode(1) barcode recognition tool of the ExactImage toolkit
- e2mtiff(1) any to multi-page TIFF converter of the ExactImage toolkit
- econvert(1) image converter of the ExactImage toolkit
- edentify(1) image indentifiction tool of the ExactImage toolkit
- empty-page(1) empty page detector of the ExactImage toolkit
- exactimage(7) image processing library
- hocr2pdf(1) hOCR to PDF converter of the ExactImage toolkit
- optimize2bw(1) automatic thresholder of the ExactImage toolkit