Unsupervised Learning of Shape Concepts - From Real-World Objects to Mental Simulation

20 Nov 2018Christian A. MuellerAndreas Birk

An unsupervised shape analysis is proposed to learn concepts reflecting shape commonalities. Our approach is two-fold: i) a spatial topology analysis of point cloud segment constellations within objects is used in which constellations are decomposed and described in a hierarchical and symbolic manner... (read more)

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