Title
Robust model for vehicle type identification in video traffic surveillance
Date Issued
01 January 2013
Access level
metadata only access
Resource Type
conference paper
Author(s)
Publisher(s)
CSREA Press
Abstract
Vehicle classification is an inherently difficult problem. Most of researches for vehicle type recognition use images where there are only one vehicle in restricted conditions. In traffic surveillance videos have many different conditions, which increase the degree of difficulty in recognizing the type of vehicle. Thus, the various restrictions in the conventional models make them limited, creating the need of sophisticated models that combine segmentation techniques that allow to extract the information needed to recognize a vehicle within a complex scenario. This work presents a model for vehicle type recognition in traffic surveillance videos. The main obstacle in this kind of videos is the great quantity of information and the constantly variations in the scene. This work presents a model based on local features. Our proposed method is divided into two stages. In first stage, the moving objects are segmented using frame difference techniques, the background image is progressively generated by a heuristic function. In the second stage, each segment(image region with one or more vehicles) is processed, a local descritor is used for feature extraction and this information is organized in a visual vocabulary. A SVM classifier is used for recognizing occlusions and the type of vehicle. We introduce a very simple method to remove occlusions, this method is based on intensity level reduction.
Start page
941
End page
947
Volume
2
Language
English
OCDE Knowledge area
Ciencias de la computación
Subjects
Scopus EID
2-s2.0-85072921581
ISBN
9781601322531
Source
Proceedings of the 2013 International Conference on Image Processing, Computer Vision, and Pattern Recognition, IPCV 2013
Resource of which it is part
Proceedings of the 2013 International Conference on Image Processing, Computer Vision, and Pattern Recognition, IPCV 2013
ISSN of the container
1601322534
ISBN of the container
978-160132253-1
Conference
Proceedings of the 2013 International Conference on Image Processing, Computer Vision, and Pattern Recognition, IPCV 2013
Sponsor(s)
The authors are grateful to CNPq and CAPES, Brazilian research funding agencies, for the financial support to this work. Coordenação de Aperfeiçoamento de Pessoal de Nível Superior
Sources of information:
Directorio de Producción Científica
Scopus