RT Journal Article T1 Real-time visual detection and tracking system for traffic monitoring A1 Fernández Sanjurjo, Mauro A1 Bosquet Mera, Brais A1 Mucientes Molina, Manuel A1 Brea Sánchez, Víctor Manuel K1 Computer vision K1 Traffic monitoring K1 Object detection K1 Visual tracking AB Computer vision systems for traffic monitoring represent an essential tool for a broad range of traffic surveillance applications. Two of the most noteworthy challenges for these systems are the real-time operation with hundreds of vehicles and the total occlusions which hinder the tracking of the vehicles. In this paper, we present a traffic monitoring approach that deals with these two challenges based on three modules: detection, tracking and data association. First, vehicles are identified through a deep learning based detector. Second, tracking is performed with a combination of a Discriminative Correlation Filter and a Kalman Filter. This permits to estimate the tracking error in order to make tracking more robust and reliable. Finally, the data association through the Hungarian algorithm combines the information of the previous steps. The contributions are: (i) a real-time traffic monitoring system robust to occlusions that can process more than four hundred vehicles simultaneously; and (ii) the application of the system to anomaly detection in traffic and roundabout input/output analysis. The system has been evaluated with more than two thousand vehicles in real-life videos PB Elsevier SN 0952-1976 YR 2019 FD 2019 LK http://hdl.handle.net/10347/24649 UL http://hdl.handle.net/10347/24649 LA eng NO Engineering Applications of Artificial Intelligence, Volume 85, October 2019, Pages 410-420 NO This research was partially funded by the Spanish Ministry of Science and Innovation under grants TIN2017-84796-C2-1-R and RTI2018-097088-B-C32, and the Galician Ministry of Education, Culture and Universities under grant ED431G/08. Mauro Fernández is supported by the Spanish Ministry of Economy and Competitiveness under grant BES-2015-071889. These grants are co-funded by the European Regional Development Fund (ERDF/FEDER program) DS Minerva RD 23 abr 2026