Came across this and it was way over my head, but I thought you folks would find it interesting.
A paper from Neill D.F. Campbell and Jan Kautz:
http://vecg.cs.ucl.ac.uk/Projects/projects_fonts/projects_fonts.html
A paper from Neill D.F. Campbell and Jan Kautz:
http://vecg.cs.ucl.ac.uk/Projects/projects_fonts/projects_fonts.html