Iain Matthews Gerasimos Potamianos Chalapathy Neti Juergen Luettin A Comparison Of Model And Transform-Based Visual Features For Audio-Visual LVCSR. 2001 conf/icmcs/2001 ICME http://csdl.computer.org/comp/proceedings/icme/2001/1198/00/11980210abs.htm db/conf/icmcs/icme2001.html#MatthewsPNL01