no code implementations • 8 Jul 2024 • Weiyi Xue, Zehan Zheng, Fan Lu, Haiyun Wei, Guang Chen, Changjun Jiang
Based on this, we propose Geometry guided Neural LiDAR Fields(GeoNLF), a hybrid framework performing alternately global neural reconstruction and pure geometric pose optimization.
no code implementations • 27 May 2024 • Tianhang Wang, Fan Lu, Zehan Zheng, Guang Chen, Changjun Jiang
To address above problems, we propose RCDN, a Robust Camera-insensitivity collaborative perception with a novel Dynamic feature-based 3D Neural modeling mechanism.
1 code implementation • 3 Apr 2024 • Xiaolin Gong, Zehan Zheng, Heyuan Du
Moreover, single-stage networks often result in many regions with artifacts and color distortion in output images.
1 code implementation • CVPR 2024 • Zehan Zheng, Fan Lu, Weiyi Xue, Guang Chen, Changjun Jiang
In light of this, we propose LiDAR4D, a differentiable LiDAR-only framework for novel space-time LiDAR view synthesis.
1 code implementation • CVPR 2023 • Zehan Zheng, Danni Wu, Ruisi Lu, Fan Lu, Guang Chen, Changjun Jiang
In light of these issues, we present NeuralPCI: an end-to-end 4D spatio-temporal Neural field for 3D Point Cloud Interpolation, which implicitly integrates multi-frame information to handle nonlinear large motions for both indoor and outdoor scenarios.
Ranked #1 on 3D Point Cloud Interpolation on NL-Drive
2 code implementations • 21 Mar 2022 • Li Chen, Chonghao Sima, Yang Li, Zehan Zheng, Jiajie Xu, Xiangwei Geng, Hongyang Li, Conghui He, Jianping Shi, Yu Qiao, Junchi Yan
Methods for 3D lane detection have been recently proposed to address the issue of inaccurate lane layouts in many autonomous driving scenarios (uphill/downhill, bump, etc.).
Ranked #6 on 3D Lane Detection on Apollo Synthetic 3D Lane