Geometric gradient--a new estimation of the surface normal for three-dimensional medical imaging.
Chuang
K S
KS
Department of Nuclear Science, National Tsing-Hua University, Hsinchu, Taiwan.
D005145:Face; D006801:Humans; D008433:Mathematics; D008953:Models, Anatomic; D011859:Radiography / Q000379:methods*; D012886:Skull