… To provide accurate initialization, in the next three sections we present a novel analytical method to estimate the lidar-Ladybug transformation and all intrinsic parameters of the lidar (…
S Chen, J Liu, X Liang, S Zhang… - … on Robotics and …, 2020 - ieeexplore.ieee.org
… solution is one way to assess the quality of the solution that is returned by a nonlinear leastsquares … intrinsic and extrinsic calibration: Identifiability and analyticalleast-squares-based …
L Zhou - IEEE Sensors Journal, 2013 - ieeexplore.ieee.org
… solution for the minimal problem of the extrinsic calibration between a 2D LIDAR and a Camera. … Nölle, “Review and analysis of solutions of the three point perspective pose estimation …
… target in a couple of LIDAR-camera observations, the extrinsic … leastsquares (NLS) problem [11] and solved iteratively. … into two least-square sub-problems and solve them analytically. …
… vi is the solution vector; a vector corresponding to the leastsquares error estimate of the values in the vector x from step 5. Since SVD automatically normalizes the columns of V such …
… [3] calibrate a 2D lidar to a camera by initially computing the … by solution refinement using RANSAC-based least-squares. … : Identifiability and analyticalleastsquares-based initialization,…
X Xu, L Zhang, J Yang, C Liu, Y Xiong, M Luo… - Robotics and …, 2021 - Elsevier
… (LiDAR) and color camera based on ranging statistical characteristics and improved RANSAC algorithm is proposed. The multi-frame LiDAR point … between the camera and the LiDAR is …
F Itami, T Yamazaki - IEEE Sensors Journal, 2019 - ieeexplore.ieee.org
… Analysis of the target size based on the cone of the laser beam or the pixel frustum of the … Levenberg, “A method for the solution of certain problems in leastsquares,” Quart. Appl. Math., …
… ; iii) develop ML and LeastSquares (LS) strategies that use the … both the Lidar’s intrinsic parameters and the Lidar-camera … This question is actually non-trivial, and cannot be solved by …