11 | Create small, searchable PDFs from scanned documents. 12 | The program divides images into bitonal foreground images (text) 13 | and a color background image, then compresses them separately. 14 | An invisible OCR text layer is added, making the PDF searchable. 15 |
16 |17 | Color and grayscale scans need some preparation for good results. 18 | Recommended tools are Scan Tailor or GIMP. 19 |
20 |21 | A GUI and command line interface are included. 22 |
23 |