Visual Place Recognition via Local Affine Preserving Matching
Xinyu Ye Jiayi Ma Xinyu Ye Jiayi Ma
Visual Place Recognition (VPR) is a crucial component for long-term mobile robot autonomy. In this paper, we exploit a coarse-to-fine paradigm to recognize places. In particular, we first select candidate frames for each query image, and then check the spatial geometric relationship between the query and its candidate frames to determine the final place match. In the coarse match stage, we employ ...