抄録
A-016
A ridge line detection method of triangulated surfaces derived from rectangular dissections
Koushi Anzai（Kanto Gakuin Univ.）・Takaaki Goto（Ryutsu Keizai Univ.）・Shinji Koka（Nihon Univ.）・Youzou Miyadera（Tokyo Gakugei Univ.）・○Takeo Yaku（Nihon Univ.）
We consider triangulated surfaces derived from sorfaces represented by rectangular dissections. Detection algorithm of ridge line in edges and its data structure is introduced.
