AANet: Aggregation and Alignment Network with Semi-hard Positive Sample Mining for Hierarchical Place Recognition.
2023 IEEE INTERNATIONAL CONFERENCE ON ROBOTICS AND AUTOMATION (ICRA 2023)（2023）
关键词
aggregation module,alignment network,candidate images,DALF alignment module,dynamically aligning local features algorithm,geometric consistency verification,global features extraction,hierarchical place recognition,local features matching,network AANet,re-ranking,robotics,semihard positive sample mining strategy,ShPSM,spatial constraints,top-k candidate images retrieval,two-stage VPR methods,visual information,visual place recognition
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