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A Descriptor for Voxel Shapes Based on the Skeleton Cut Space
(The Eurographics Association, 2016)
Two-dimensional medial axes and three-dimensional curve skeletons have been long used for shape retrieval tasks. In contrast, and despite their ability to fully capture shape geometry and topology, three-dimensional surface ...
Directed Curvature Histograms for Robotic Grasping
(The Eurographics Association, 2017)
Three-dimensional descriptors are a common tool nowadays, used in a wide range of tasks. Most of the descriptors that have been proposed in the literature focus on tasks such as object recognition and identification. This ...