Web: http://arxiv.org/abs/2201.10034

Jan. 26, 2022, 2:10 a.m. | Dongrui Liu, Chuanchuan Chen, Changqing Xu, Robert Qiu, Lei Chu

cs.CV updates on arXiv.org arxiv.org

Recent years have witnessed an increasing trend toward solving point cloud
registration problems with various deep learning-based algorithms. Compared to
supervised/semi-supervised registration methods, unsupervised methods require
no human annotations. However, unsupervised methods mainly depend on the global
descriptors, which ignore the high-level representations of local geometries.
In this paper, we propose a self-supervised registration scheme with a novel
Deep Versatile Descriptors (DVD), jointly considering global representations
and local representations. The DVD is motivated by a key observation that the
local …

arxiv cloud cv deep

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