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FSC: Few-point Shape Completion
March 14, 2024, 4:47 a.m. | Xianzu Wu, Xianfeng Wu, Tianyu Luan, Yajing Bai, Zhongyuan Lai, Junsong Yuan
cs.CV updates on arXiv.org arxiv.org
Abstract: While previous studies have demonstrated successful 3D object shape completion with a sufficient number of points, they often fail in scenarios when a few points, e.g. tens of points, are observed. Surprisingly, via entropy analysis, we find that even a few points, e.g. 64 points, could retain substantial information to help recover the 3D shape of the object. To address the challenge of shape completion with very sparse point clouds, we then propose Few-point Shape …
3d object abstract analysis arxiv cs.cv entropy information object studies type via
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