Tomoya Sato Yoshinori Dobashi Tsuyoshi Yamamoto Katsumi Takao Ken Anjyo Extracting 3D Stylized Accentuation Effects from a Painted Image. 222-229 2004 conf/cgi/2004 Computer Graphics International http://csdl.computer.org/comp/proceedings/cgi/2004/2171/00/21710222abs.htm db/conf/cgi/cgi2004.html#SatoDYTA04