Vinetto is a tool intended for forensics examinations. It is a console program to extract thumbnail images and their metadata from those thumbs.db files generated under Microsoft Windows. Vinetto works under Linux, Cygwin(win32) and Mac OS X.
Project is dead from 2008. I mailed teh author but got no response. Vinetto doesn't support new Thumbs.db format so the tool is deprecated.
Had small problems with installing and running, still it did what it is advertised to.