RT Conference Proceedings T1 A method for synthetic LiDAR generation to create annotated datasets for autonomous vehicles perception A1 Beltrán de la Cita, Jorge A1 Cortes Lafuente, Irene A1 Barrera Del Pozo, Alejandro A1 Urdiales de la Parra, Jesús A1 Guindel Gómez, Carlos A1 García Fernández, Fernando A1 Escalera Hueso, Arturo de la AB LiDAR devices have become a key sensor for autonomous vehicles perception due to their ability to capture reliable geometry information. Indeed, approaches processing LiDAR data have shown an impressive accuracy for 3D object detection tasks, outperforming methods solely based on image inputs. However, the wide diversity of on-board sensor configurations makes the deployment of published algorithms into real platforms a hard task, due to the scarcity of annotated datasets containing laser scans. We present a method to generate new point clouds datasets as captured by a real LiDAR device. The proposed pipeline makes use of multiple frames to perform an accurate 3D reconstruction of the scene in the spherical coordinates system that enables the simulation of the sweeps of a virtual LiDAR sensor, configurable both in location and inner specifications. The similarity between real data and the generated synthetic clouds is assessed through a set of experiments performed using KITTI Depth and Object Benchmarks. PB IEEE SN 978-1-5386-7024-8 YR 2019 FD 2019-10-27 LK https://hdl.handle.net/10016/33633 UL https://hdl.handle.net/10016/33633 LA eng NO Proceedings of: 2019 IEEE Intelligent Transportation Systems Conference (ITSC) NO Research supported by the Spanish Government through the CICYT projects (TRA2016-78886-C3-1-R and RTI2018-096036-B-C21), and the Comunidad de Madrid through SEGVAUTO-4.0-CM (P2018/EMT-4362). We gratefully acknowledge the support of NVIDIA Corporation with the donation of the GPUs used for this research. DS e-Archivo RD 18 jul. 2024