Web: http://arxiv.org/abs/2206.03062

Sept. 20, 2022, 1:13 a.m. | Haodong Yuan, Yudong Zhang, Shengyin Fan, Xue Li, Jian Wang

cs.CV updates on arXiv.org arxiv.org

Place recognition technology endows a SLAM algorithm with the ability to
eliminate accumulated errors and to relocalize itself. Existing methods on
point cloud-based place recognition often leverage the matching of global
descriptors which are lidar-centric. These methods have the following two major
defects: place recognition cannot be performed when the distance between the
two point clouds is far, and only the rotation angle can be calculated without
the offset in the X and Y direction. To solve these two problems, …

arxiv cloud context map

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