Binarization Image Processor 1.27
Save time preparing high-quality bitonal documents in TIFF/PDF and JBIG2 formats with Binarization Image Processor– software that supports very large image batches.

Algolab Raster to Vector Conversion Toolkit 2.97.5
Vectorizer for CAD/CAM/GIS professionals, designers and illustrators. Converts, digitizes and refines architect, mechan, tech drawing, maps, math graphs, graphics for books and journals. A Raster to Vector SDK, ActiveX and Com Component is available.

RasterVect 13.3
Vectorizer. Transforms raster images into a vector format. Raster drawing can be imported by scanning original paper drawings. The target vector formats are understood by most common CAD programs that use vector graphics (AutoCAD, Corel Draw etc.).