geniusvp2 is a SANE backend for the Genius ColorPage-Vivid Pro II flatbed scanner. It was initially based on the pxscan code from Gustaf Kröling, but has been (almost) completely rewritten.
Open source project that offer summary and download services on this page is a project that carry out their development work on other open source development sites. Their work is linked to this page via a feature called OFI, and their work is not carried out here on OSDN site.
