Dr. Zhengchao Lai Profile

Dr. Zhengchao Lai

at Beijing Institute of Technology

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Author

Publications (2)

SPIE Journal Paper | 11 July 2023

Accurate extrinsic calibration of solid-state light detection and ranging and camera system by coarse-to-fine grid-aligning

Yue Wang, Zhengchao Lai, Qian Zhang, Yanlin Qu, Shaokun Han

OE, Vol. 62, Issue 07, 074101, (July 2023) https://doi.org/10.1117/12.10.1117/1.OE.62.7.074101

KEYWORDS: Point clouds, LIDAR, Calibration, Cameras, Reflectivity, Solid state electronics, Optical engineering, Imaging systems, Simulations, Sensors

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Proceedings Article | 21 December 2021 Paper

Extrinsic calibration of Velodyne-VLP16 LiDAR and camera using only three 3D-2D correspondences

Fei Liu, Shaokun Han, Xuefei Bai, Zhengchao Lai, Jun Li, Yu Zhai, Wenhao Li, Shangwei Guo

Proceedings Volume 12065, 1206548 (2021) https://doi.org/10.1117/12.2605517

KEYWORDS: Calibration, LIDAR, Cameras, Clouds, Imaging systems, Feature extraction

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