Fig. 12From: 3D shape representation with spatial probabilistic distribution of intrinsic shape keypointsGraph making from point cloud. a Object (watering can) front view. b Top view. c Point cloud of the object. d Undirected graph constructed from the point cloud. e Zoomed-in view of the part of graph. Every point in the point cloud is a node. All the nodes within a sphere around a node are connectedBack to article page