A Comparison of FPGA and GPGPU Designs for Bayesian Occupancy Filters
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Título: | A Comparison of FPGA and GPGPU Designs for Bayesian Occupancy Filters |
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Autor/es: | Medina-Valdés, Luis | Diez-Ochoa, Miguel | Correal, Raul | Cuenca-Asensi, Sergio | Serrano-Cases, Alejandro | Godoy, Jorge | Martínez-Álvarez, Antonio | Villagrá, Jorge |
Grupo/s de investigación o GITE: | UniCAD: Grupo de investigación en CAD/CAM/CAE de la Universidad de Alicante |
Centro, Departamento o Servicio: | Universidad de Alicante. Departamento de Tecnología Informática y Computación | Universidad de Alicante. Instituto Universitario de Investigación Informática |
Palabras clave: | Bayesian occupancy filter | FPGA | GPGPU | Embedded system | ADAS |
Área/s de conocimiento: | Arquitectura y Tecnología de Computadores |
Fecha de publicación: | 11-nov-2017 |
Editor: | MDPI |
Cita bibliográfica: | Medina L, Diez-Ochoa M, Correal R, Cuenca-Asensi S, Serrano A, Godoy J, Martínez-Álvarez A, Villagra J. A Comparison of FPGA and GPGPU Designs for Bayesian Occupancy Filters. Sensors. 2017; 17(11):2599. doi:10.3390/s17112599 |
Resumen: | Grid-based perception techniques in the automotive sector based on fusing information from different sensors and their robust perceptions of the environment are proliferating in the industry. However, one of the main drawbacks of these techniques is the traditionally prohibitive, high computing performance that is required for embedded automotive systems. In this work, the capabilities of new computing architectures that embed these algorithms are assessed in a real car. The paper compares two ad hoc optimized designs of the Bayesian Occupancy Filter; one for General Purpose Graphics Processing Unit (GPGPU) and the other for Field-Programmable Gate Array (FPGA). The resulting implementations are compared in terms of development effort, accuracy and performance, using datasets from a realistic simulator and from a real automated vehicle. |
Patrocinador/es: | This work has been partially funded by the Spanish Ministry of Economy and Competitiveness with the National Projects TCAP-AUTO (RTC-2015-3942-4) and NAVEGASE (DPI2014-53525-C3-1-R). |
URI: | http://hdl.handle.net/10045/71269 |
ISSN: | 1424-8220 |
DOI: | 10.3390/s17112599 |
Idioma: | eng |
Tipo: | info:eu-repo/semantics/article |
Derechos: | © 2017 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (http://creativecommons.org/licenses/by/4.0/) |
Revisión científica: | si |
Versión del editor: | http://dx.doi.org/10.3390/s17112599 |
Aparece en las colecciones: | INV - UNICAD - Artículos de Revistas |
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