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Figure 1 : Regular structures discovered by our algorithm involve combinations of rotation, translation, and scaling of the repetitive elements. Abstract We introduce a computational framework for discovering regular or repeated geometric structures in 3D shapes. We describe and classify possible regular structures and present an effective algorithm for detecting such repeated geometric patterns in point-or meshbased models. Our method assumes no prior knowledge of the geometry or spatialdoi:10.1145/1360612.1360642 fatcat:47sqxpklybf6zjnnziyk6ojbse