Search Results for author: Xiaqing Ding

Found 5 papers, 3 papers with code

Leveraging BEV Representation for 360-degree Visual Place Recognition

1 code implementation23 May 2023 Xuecheng Xu, Yanmei Jiao, Sha Lu, Xiaqing Ding, Rong Xiong, Yue Wang

In addition, the image and point cloud cues can be easily stated in the same coordinates, which benefits sensor fusion for place recognition.

Sensor Fusion Visual Place Recognition

Translation Invariant Global Estimation of Heading Angle Using Sinogram of LiDAR Point Cloud

no code implementations2 Mar 2022 Xiaqing Ding, Xuecheng Xu, Sha Lu, Yanmei Jiao, Mengwen Tan, Rong Xiong, Huanjun Deng, Mingyang Li, Yue Wang

Global point cloud registration is an essential module for localization, of which the main difficulty exists in estimating the rotation globally without initial value.

Point Cloud Registration Translation

Improving the generalization of network based relative pose regression: dimension reduction as a regularizer

no code implementations24 Oct 2020 Xiaqing Ding, Yue Wang, Li Tang, Yanmei Jiao, Rong Xiong

Through experiments on real world RGBD datasets we validate the effectiveness of our design in terms of improving both generalization performance and robustness towards viewpoint change, and also show the potential of regression based visual localization networks towards challenging occasions that are difficult for geometry based visual localization methods.

3D Reconstruction Dimensionality Reduction +3

LocNet: Global localization in 3D point clouds for mobile vehicles

1 code implementation6 Dec 2017 Huan Yin, Li Tang, Xiaqing Ding, Yue Wang, Rong Xiong

Global localization in 3D point clouds is a challenging problem of estimating the pose of vehicles without any prior knowledge.

Pose Estimation Representation Learning

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