29-1 3D物体の空間位相の階層的表現法の提案とそれに基づく認識法
A new hierarchical representation of spacial topology for 3D objects and its application to object recognition

Shintaro OKADA, Kenji HARA, Jihui CHAO
1997 Proceedings of the ITE Annual Convention  
doi:10.11485/iteac.1997.0_361 fatcat:6l3cp4u5pvdghbwk23cztsqdv4