Joint Camera Intrinsic and LiDAR-Camera Extrinsic Calibration [PDF]
IEEE International Conference on Robotics and Automation, 2022 Sensor-based environmental perception is a crucial step for autonomous driving systems, for which an accurate calibration between multiple sensors plays a critical role.
Guohang Yan +4 more
semanticscholar +1 more source
Automatic Extrinsic Calibration Method for LiDAR and Camera Sensor Setups [PDF]
IEEE transactions on intelligent transportation systems (Print), 2021 Most sensor setups for onboard autonomous perception are composed of LiDARs and vision systems, as they provide complementary information that improves the reliability of the different algorithms necessary to obtain a robust scene understanding. However,
J. Beltr'an +3 more
semanticscholar +1 more source
Online Camera-Gimbal-Odometry System Extrinsic Calibration for Fixed-Wing UAV Swarms
IEEE Access, 2019 Unmanned aerial vehicle (UAV) swarms show a broad application prospect in the future. For most individuals of UAV swarms, their perception systems consist of onboard camera, gimbal and odometry.
Dengqing Tang +2 more
doaj +1 more source
Constrained Multiple Planar Reconstruction for Automatic Camera Calibration of Intelligent Vehicles
Sensors, 2021 In intelligent vehicles, extrinsic camera calibration is preferable to be conducted on a regular basis to deal with unpredictable mechanical changes or variations on weight load distribution.
Sang Jun Lee +3 more
doaj +1 more source
Targetless Extrinsic Calibration of Multiple Small FoV LiDARs and Cameras Using Adaptive Voxelization [PDF]
IEEE Transactions on Instrumentation and Measurement, 2021 Determining the extrinsic parameter between multiple light detection and rangings (LiDARs) and cameras is essential for autonomous robots, especially for solid-state LiDARs, where each LiDAR unit has a very small field-of-view (FoV), and multiple units ...
Xiyuan Liu, Chongjian Yuan, Fu Zhang
semanticscholar +1 more source
Robust Self-Supervised Extrinsic Self-Calibration
2023 IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS), 2023 Project page: https://sites.google.com/view/tri ...
Takayuki Kanai +4 more
openaire +2 more sources
Online, Target-Free LiDAR-Camera Extrinsic Calibration via Cross-Modal Mask Matching [PDF]
IEEE Transactions on Intelligent VehiclesLiDAR-camera extrinsic calibration (LCEC) is crucial for data fusion in intelligent vehicles. Offline, target-based approaches have long been the preferred choice in this field. However, they often demonstrate poor adaptability to real-world environments.
Zhiwei Huang +3 more
semanticscholar +1 more source
Observability-Aware Intrinsic and Extrinsic Calibration of LiDAR-IMU Systems [PDF]
IEEE Transactions on robotics, 2022 Accurate and reliable sensor calibration is essential to fuse LiDAR and inertial measurements, which are usually available in robotic applications.
Jiajun Lv +5 more
semanticscholar +1 more source
An Automatic Multi-LiDAR Extrinsic Calibration Algorithm Using Corner Planes
, 2022 With the development of autonomous driving, more autonomous vehicles are equipped with multiple sensors to perform better. For multi-sensor systems, accurate extrinsic calibration is a prerequisite for perception and localization systems.
Liu, Ming, Ma, Fulong, Wang, Sheng
core +1 more source
Automatic Multi-camera Multi-LiDAR Extrinsic Calibration using Geometric Corners
, 2022 In autonomous driving systems, multiple sensors are installed to provide complementary information. Extrinsic calibration is the prerequisite of multi-sensor fusion, which is critical to the accuracy and performance of the fused system. In this paper, we
Jiao, Jianhao +6 more
core +1 more source