Joint Multi-Camera LiDAR Extrinsic Calibration via Learned Pairwise Initialization and Geometric Refinement
联合多相机激光雷达外参标定:基于学习的成对初始化与几何优化
机构 * Department of System and Computer Engineering, Carleton University(系统与计算机工程系,卡尔顿大学)
专题命中 激光雷达 :LiDAR(title,abstract);分类 cs.CV
AI总结 提出两阶段框架,先通过CMRNext独立估计每个相机的外参和2D-3D对应,再通过联合光束法平差优化实现全局一致的多相机标定,显著提升精度和一致性。
Comments Paper is accepted in CVPR 2026 Workshop URVI: Unified Robotic Vision with Cross-Modal Sensing and Alignment