%0 Journal Article %A S. Yoshizawa %A A. Belyaev %A H. Yokota %T Shape and Image Interrogation with Curvature Extremalities %J Journal for geometry and graphics %D 2012 %P 81-95 %V 16 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/JGG_2012_16_1_JGG_2012_16_1_a8/ %F JGG_2012_16_1_JGG_2012_16_1_a8