calibrationintelligent networked carThe practicality of online calibration algorithms in actual autonomous driving scenarios is enhanced by proposing an online calibration method for intelligent networked automotive lidar and camera based on depth-edge matching. The initial values of external parameters are ...
United States Patent US9772399 Note: If you have problems viewing the PDF, please make sure you have the latest version ofAdobe Acrobat. Back to full text
For example, the optic sensor can be a LIDAR, referring, for example to the concepts of light detection and ranging, laser detection and ranging (ladar), laser radar, or optical radar further comprising optical detectors. Additionally, the optical sensor can comprise a digital camera, referring ...
spinning LiDAR; mechanism calibration; sensor calibration; LiDAR inertial odometry; error-state iterative extended Kalman filter 1. Introduction Given the high reliability and accuracy of light detection and ranging (LiDAR) sensors, LiDAR odometry (LO) and LiDAR simultaneous localization and mapping (...
In the data flow of the perception system, the perception sensors model the environment to acquire environmental information [5]. Subsequently, this undergoes data processing stages, including filtering and calibration, before the perception algorithm is applied. The algorithm then discerns environmental ...
For this purpose, the in situ camera calibration was performed to estimate the interior orientation parameters (IOP) in the flight condition, using a sub-block of images (six images from two opposite flight strips), extracted from the entire block and a set of LIDAR control points (LCPs) ...
8. 1556 Robust SRIF-based LiDAR-IMU Localization for Autonomous Vehicles 9. 1559 Automatic Mapping of Tailored Landmark Representations for Automated Driving and Map Learning 10.2188 IMUVehicle Calibration and Integrated Localization for Autonomous Driving ...
An efficient and robust multisensor-aided inertial navigation system with online calibration that is capable of fusing IMU, camera, LiDAR, GPS/GNSS, and wheel sensors. Use cases: VINS/VIO, GPS-INS, LINS/LIO, multi-sensor fusion for localization and mappi
Lidar backscatter measurements during passage of this density current over a research site in the region are used to trace the path of dust laden air through the density current head and body, and reveal the internal circulation of this feature. These observational results corroborate findings from...
Time-lapse seafloor surveys were conducted in the axis of Monterey Canyon, ∼50 km from the canyon head (∼1,840 m water depth) over an 18-month period. These surveys comprised 5-cm resolution multibeam bathymetry, 1-cm resolution lidar bathymetry, and 2-mm resolution stereophotographic ...