RT Journal Article T1 Improving 3D Scan Matching Time of the Coarse Binary Cubes Method with Fast Spatial Subsampling A1 Martínez, Jorge L. A1 Reina-Terol, Antonio Jesús A1 Morales-Rodríguez, Jesús A1 Mandow, Anthony A1 García-Cerezo, Alfonso José A1 Serón-Barba, Javier K1 Láser K1 Sistemas de barrido AB Exploiting the huge amount of real time range data provided by new multi-beam three-dimensional (3D) laser scanners is challenging for vehicle and mobile robot applications. The Coarse Binary Cube (CBC) method was proposed to achieve fast and accurate scene registration by maximizing the number of coincident cubes between a pair of scans. The aim of this paper is speeding up CBC with a fast spatial subsampling strategy for raw point clouds that employs the same type of efficient data structures as CBC. Experimental results have been obtained with the Velodyne HDL-32E sensor mounted on the Quadriga mobile robot on irregular terrain. The influence of the subsampling rate has been analyzed. Preliminary results show a relevant gain in computation time without losing matching accuracy. YR 2013 FD 2013-12-20 LK http://hdl.handle.net/10630/6825 UL http://hdl.handle.net/10630/6825 LA eng NO Morales, J.; Martinez, J.L.; Mandow, A.; Reina, A.J.; Seron, J.; Garcia-Cerezo, A.,"Improving 3D scan matching time of the coarse binary cubes method with fast spatial subsampling,"39th Annual Conference of the IEEE Industrial Electronics Society, pp. 4168-4173, 2013doi:10.1109/IECON.2013.6699804 NO Universidad de Málaga. Campus de Excelencia Internacional Andalucía Tech. DS RIUMA. Repositorio Institucional de la Universidad de Málaga RD 20 ene 2026