Title :
Vehicle Detection Using Mixture of Deformable Parts Models: Static and Dynamic Camera
Author :
Leon, Leissi Castañeda ; Hirata, Roberto, Jr.
Author_Institution :
Inst. of Math. & Stat., Univ. of Sao Paulo (USP), Sao Paulo, Brazil
Abstract :
Vehicle detection in video is an important problem in Computer Vision because of the potential applications in security, vehicle traffic, driving assistance and so on. In this work, we used Mixture of Deformable Part Models (MDPM) for vehicle detection in video sequences obtained from static and dynamic cameras. The MDPM method was originally proposed by Felzenszwalb et al in the realm of object detection in images. We tested this method in the realm of video sequences for vehicle detection. We designed a set of experiments that explore the number of components of the mixture and the number of parts model. We performed a comparison study of symmetric and asymmetric MDPMs for vehicle detection. Our findings show that not only the MDPM performed well in vehicle detection in video, but also the best number of components and parts model confirmed the number suggested in Felzenzwalb et al´s paper. Finally, the results show some differences between the symmetric and asymmetric MDPMs in vehicle video detection considering different scenarios.
Keywords :
computer vision; image sequences; object detection; road vehicles; traffic engineering computing; video cameras; video signal processing; asymmetric MDPM; computer vision; driving assistance; dynamic camera; mixture of deformable part models; object detection; static camera; symmetric MDPM; vehicle security; vehicle traffic; vehicle video detection; video sequences; Cameras; Deformable models; Feature extraction; Vehicle detection; Vehicle dynamics; Vehicles; Video sequences; Mixture of deformable part models; vehicle detection;
Conference_Titel :
Graphics, Patterns and Images (SIBGRAPI), 2012 25th SIBGRAPI Conference on
Conference_Location :
Ouro Preto
Print_ISBN :
978-1-4673-2802-9
DOI :
10.1109/SIBGRAPI.2012.40