Robust vehicle detection in different weather conditions: Using MIPM

Nastaran Yaghoobi Ershadi, José Manuel Menéndez and David Jiménez

PLOS ONE, 2018, vol. 13, issue 3, 1-30

Abstract: Intelligent Transportation Systems (ITS) allow us to have high quality traffic information to reduce the risk of potentially critical situations. Conventional image-based traffic detection methods have difficulties acquiring good images due to perspective and background noise, poor lighting and weather conditions. In this paper, we propose a new method to accurately segment and track vehicles. After removing perspective using Modified Inverse Perspective Mapping (MIPM), Hough transform is applied to extract road lines and lanes. Then, Gaussian Mixture Models (GMM) are used to segment moving objects and to tackle car shadow effects, we apply a chromacity-based strategy. Finally, performance is evaluated through three different video benchmarks: own recorded videos in Madrid and Tehran (with different weather conditions at urban and interurban areas); and two well-known public datasets (KITTI and DETRAC). Our results indicate that the proposed algorithms are robust, and more accurate compared to others, especially when facing occlusions, lighting variations and weather conditions.

Date: 2018
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Persistent link: https://EconPapers.repec.org/RePEc:plo:pone00:0191355

DOI: 10.1371/journal.pone.0191355

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