Analysis and monitoring of a high density traffic flow at T-intersection using statistical computer vision based approach

A reliable traffic flow monitoring and traffic analysis approach using computer vision techniques has been proposed in this paper. The exponential increase in traffic density at urban intersections in the past few decades has raised precious and challenging demands to computer vision algorithms and technological solutions. The focus of this paper is to suggest a statistical based approach to determine the traffic parameters at heavily crowded urban intersections. The algorithm in addition to accurate tracking and counting of freeway traffic also offers high efficiency for determining vehicle count at a high traffic density T-intersection. The system uses Intel Open CV library for image processing. The implementation of algorithm is done using C++. The real time video sequence is obtained from a stationary camera placed atop a high building overlooking the particular T intersection. This paper suggests a dynamic method where each vehicle at a T intersection is passed through a number of detection zones and the final count of vehicles is derived from a statistical equation.

[1]  Hans-Hellmut Nagel,et al.  Algorithmic characterization of vehicle trajectories from image sequences by motion verbs , 1991, Proceedings. 1991 IEEE Computer Society Conference on Computer Vision and Pattern Recognition.

[2]  Aura Conci,et al.  Video-Based Distance Traffic Analysis: Application to Vehicle Tracking and Counting , 2011, Computing in Science & Engineering.

[3]  C. Stiller,et al.  Vehicle detection fusing 2D visual features , 2004, IEEE Intelligent Vehicles Symposium, 2004.

[4]  Massimo Bertozzi,et al.  GOLD: a parallel real-time stereo vision system for generic obstacle and lane detection , 1998, IEEE Trans. Image Process..

[5]  Bing-Fei Wu,et al.  A real-time multiple-vehicle detection and tracking system with prior occlusion detection and resolution , 2005, Proceedings of the Fifth IEEE International Symposium on Signal Processing and Information Technology, 2005..

[6]  Li-Chen Fu,et al.  On-board vision system for lane recognition and front-vehicle detection to enhance driver's awareness , 2004, IEEE International Conference on Robotics and Automation, 2004. Proceedings. ICRA '04. 2004.

[7]  Michalis E. Zervakis,et al.  A survey of video processing techniques for traffic applications , 2003, Image Vis. Comput..

[8]  Bing-Fei Wu,et al.  A real-time multiple-vehicle detection and tracking system with prior occlusion detection and resolution , 2005 .

[9]  David Zhang,et al.  Moving Vehicle Detection for Automatic Traffic Monitoring , 2007, IEEE Transactions on Vehicular Technology.

[10]  Sergio A. Velastin,et al.  A Review of Computer Vision Techniques for the Analysis of Urban Traffic , 2011, IEEE Transactions on Intelligent Transportation Systems.

[11]  Massimo Bertozzi,et al.  Artificial vision in road vehicles , 2002, Proc. IEEE.

[12]  Mohan M. Trivedi,et al.  Real-time vehicle detection using parts at intersections , 2012, 2012 15th International IEEE Conference on Intelligent Transportation Systems.

[13]  Ki Gon Nam,et al.  An Automatic Detection and Tracking System of Moving Objects Using Double Difference based Motion Estimation , 2003 .

[14]  Jun-Wei Hsieh,et al.  Automatic traffic surveillance system for vehicle tracking and classification , 2006, IEEE Transactions on Intelligent Transportation Systems.

[15]  W. Ritter,et al.  Obstacle detection based on color blob flow , 1995, Proceedings of the Intelligent Vehicles '95. Symposium.

[16]  Nikolaos Papanikolopoulos,et al.  Real-time vehicle following through a novel symmetry-based approach , 1997, Proceedings of International Conference on Robotics and Automation.

[17]  Ramakant Nevatia,et al.  Robust Vehicle Blob Tracking with Split/Merge Handling , 2006, CLEAR.

[18]  Varun Bandarupalli,et al.  Evaluation of video based pedestrian and vehicle detection algorithms , 2010 .

[19]  Osama Masoud,et al.  Detection and classification of vehicles , 2002, IEEE Trans. Intell. Transp. Syst..

[20]  Erhan Bas,et al.  Road and Traffic Analysis from Video , 2007 .