Search Results for author: Zehan Zheng

Found 4 papers, 4 papers with code

TSNet:A Two-stage Network for Image Dehazing with Multi-scale Fusion and Adaptive Learning

1 code implementation3 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.

Image Dehazing

LiDAR4D: Dynamic Neural Fields for Novel Space-time View LiDAR Synthesis

1 code implementation3 Apr 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.

3D Reconstruction 4D reconstruction +3

NeuralPCI: Spatio-temporal Neural Field for 3D Point Cloud Multi-frame Non-linear Interpolation

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.

3D Point Cloud Interpolation Autonomous Driving

PersFormer: 3D Lane Detection via Perspective Transformer and the OpenLane Benchmark

2 code implementations21 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.).

3D Lane Detection Autonomous Driving +1

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