1 code implementation • 27 Mar 2024 • Weidong Xie, Lun Luo, Nanfei Ye, Yi Ren, Shaoyi Du, Minhang Wang, Jintao Xu, Rui Ai, Weihao Gu, Xieyuanli Chen
Experimental results on the KITTI dataset show that our proposed methods achieve state-of-the-art performance while running in real time.
no code implementations • 2 Mar 2023 • Shuhang Zheng, Yixuan Li, Zhu Yu, Beinan Yu, Si-Yuan Cao, Minhang Wang, Jintao Xu, Rui Ai, Weihao Gu, Lun Luo, Hui-Liang Shen
The experimental results evaluated on the KITTI dataset show that, with only a small set of training data, I2P-Rec achieves recall rates at Top-1\% over 80\% and 90\%, when localizing monocular and stereo images on point cloud maps, respectively.
1 code implementation • ICCV 2023 • Lun Luo, Shuhang Zheng, Yixuan Li, Yongzhi Fan, Beinan Yu, Siyuan Cao, HuiLiang Shen
The experiments conducted on large-scale public datasets show that our method 1) achieves state-of-the-art performance in terms of recall rates, 2) is robust to view changes, 3) shows strong generalization ability, and 4) can estimate the positions of query point clouds.
1 code implementation • CVPR 2023 • Si-Yuan Cao, Runmin Zhang, Lun Luo, Beinan Yu, Zehua Sheng, Junwei Li, Hui-Liang Shen
We propose the Recurrent homography estimation framework using Homography-guided image Warping and Focus transformer (FocusFormer), named RHWF.
no code implementations • ICCV 2023 • Zhu Yu, Zehua Sheng, Zili Zhou, Lun Luo, Si-Yuan Cao, Hong Gu, Huaqi Zhang, Hui-Liang Shen
We extract 2D feature map from images and transform the sparse depth map to point cloud to extract sparse 3D features.
1 code implementation • 1 Sep 2021 • Lun Luo, Si-Yuan Cao, Bin Han, Hui-Liang Shen, Junwei Li
Recognizing places using Lidar in large-scale environments is challenging due to the sparse nature of point cloud data.
no code implementations • 9 Jun 2021 • Si-Yuan Cao, Beinan Yu, Lun Luo, Shu-Jie Chen, Chunguang Li, Hui-Liang Shen
PCNet is constructed under the inspiration of the well-known phase congruency.