Search Results for author: Guohang Yan

Found 8 papers, 7 papers with code

OASim: an Open and Adaptive Simulator based on Neural Rendering for Autonomous Driving

1 code implementation6 Feb 2024 Guohang Yan, Jiahao Pi, Jianfei Guo, Zhaotong Luo, Min Dou, Nianchen Deng, Qiusheng Huang, Daocheng Fu, Licheng Wen, Pinlong Cai, Xing Gao, Xinyu Cai, Bo Zhang, Xuemeng Yang, Yeqi Bai, Hongbin Zhou, Botian Shi

With the development of implicit rendering technology and in-depth research on using generative models to produce data at scale, we propose OASim, an open and adaptive simulator and autonomous driving data generator based on implicit neural rendering.

Autonomous Driving Neural Rendering +1

Realistic Rainy Weather Simulation for LiDARs in CARLA Simulator

1 code implementation20 Dec 2023 Donglin Yang, Zhenfeng Liu, Wentao Jiang, Guohang Yan, Xing Gao, Botian Shi, Si Liu, Xinyu Cai

To this end, we propose a simulator-based physical modeling approach to augment LiDAR data in rainy weather in order to improve the perception performance of LiDAR in this scenario.

Data Augmentation object-detection +1

Calib-Anything: Zero-training LiDAR-Camera Extrinsic Calibration Method Using Segment Anything

1 code implementation5 Jun 2023 Zhaotong Luo, Guohang Yan, Yikang Li

The research on extrinsic calibration between Light Detection and Ranging(LiDAR) and camera are being promoted to a more accurate, automatic and generic manner.

Camera Calibration

SensorX2car: Sensors-to-car calibration for autonomous driving in road scenarios

1 code implementation18 Jan 2023 Guohang Yan, Zhaotong Luo, Zhuochun Liu, Yikang Li

However, most prior methods focus on extrinsic calibration between sensors, and few focus on the misalignment between the sensors and the vehicle coordinate system.

Autonomous Driving

Online LiDAR-Camera Extrinsic Parameters Self-checking

1 code implementation19 Oct 2022 Pengjin Wei, Guohang Yan, Yikang Li, Kun Fang, Jie Yang, Wei Liu

This calibration task is multi-modal, where the rich color and texture information captured by the camera and the accurate three-dimensional spatial information from the LiDAR is incredibly significant for downstream tasks.

Autonomous Driving Binary Classification

OpenCalib: A Multi-sensor Calibration Toolbox for Autonomous Driving

1 code implementation27 May 2022 Guohang Yan, Liu Zhuochun, Chengjie Wang, Chunlei Shi, Pengjin Wei, Xinyu Cai, Tao Ma, Zhizheng Liu, Zebin Zhong, Yuqian Liu, Ming Zhao, Zheng Ma, Yikang Li

To this end, we present OpenCalib, a calibration toolbox that contains a rich set of various sensor calibration methods.

Autonomous Driving

CRLF: Automatic Calibration and Refinement based on Line Feature for LiDAR and Camera in Road Scenes

no code implementations8 Mar 2021 Tao Ma, Zhizheng Liu, Guohang Yan, Yikang Li

For autonomous vehicles, an accurate calibration for LiDAR and camera is a prerequisite for multi-sensor perception systems.

Autonomous Vehicles

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