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We propose a traffic danger recognition model that works with arbitrary traffic surveillance cameras to identify and predict car crashes. There are too many cameras to monitor manually. Therefore, we developed a model to predict and…

Computer Vision and Pattern Recognition · Computer Science 2018-11-30 Lijun Yu , Dawei Zhang , Xiangqun Chen , Alexander Hauptmann

We present a new modular traffic signs recognition system, successfully applied to both American and European speed limit signs. Our sign detection step is based only on shape-detection (rectangles or circles). This enables it to work on…

Computer Vision and Pattern Recognition · Computer Science 2009-10-08 Fabien Moutarde , Alexandre Bargeton , Anne Herbin , Lowik Chanussot

With ever increasing number of vehicles, vehicular tracking is one of the major challenges faced by urban areas. In this paper we try to develop a model that can locate a particular vehicle that the user is looking for depending on two…

Computer Vision and Pattern Recognition · Computer Science 2021-04-21 Aashna Ahuja , Arindam Chaudhuri

The lane number that the vehicle is traveling in is a key factor in intelligent vehicle fields. Many lane detection algorithms were proposed and if we can perfectly detect the lanes, we can directly calculate the lane number from the lane…

Computer Vision and Pattern Recognition · Computer Science 2020-12-07 Panumate Chetprayoon , Fumihiko Takahashi , Yusuke Uchida

Although many anti-theft technologies are implemented, auto-theft is still increasing. Also, security vulnerabilities of cars can be used for auto-theft by neutralizing anti-theft system. This keyless auto-theft attack will be increased as…

Cryptography and Security · Computer Science 2017-04-19 Byung Il Kwak , JiYoung Woo , Huy Kang Kim

Detecting small obstacles on the road ahead is a critical part of the driving task which has to be mastered by fully autonomous cars. In this paper, we present a method based on stereo vision to reliably detect such obstacles from a moving…

Computer Vision and Pattern Recognition · Computer Science 2016-09-16 Peter Pinggera , Sebastian Ramos , Stefan Gehrig , Uwe Franke , Carsten Rother , Rudolf Mester

Modern methods mainly regard lane detection as a problem of pixel-wise segmentation, which is struggling to address the problem of challenging scenarios and speed. Inspired by human perception, the recognition of lanes under severe…

Computer Vision and Pattern Recognition · Computer Science 2020-08-06 Zequn Qin , Huanyu Wang , Xi Li

Video processing solutions for motion analysis are key tasks in many computer vision applications, ranging from human activity recognition to object detection. In particular, speed estimation algorithms may be relevant in contexts such as…

Image and Video Processing · Electrical Eng. & Systems 2022-11-29 Veronica Mattioli , Davide Alinovi , Riccardo Raheli

In this paper, we focus on fully automatic traffic surveillance camera calibration, which we use for speed measurement of passing vehicles. We improve over a recent state-of-the-art camera calibration method for traffic surveillance based…

Computer Vision and Pattern Recognition · Computer Science 2017-06-02 Jakub Sochor , Roman Juránek , Adam Herout

The vast number of existing IP cameras in current road networks is an opportunity to take advantage of the captured data and analyze the video and detect any significant events. For this purpose, it is necessary to detect moving vehicles, a…

Computer Vision and Pattern Recognition · Computer Science 2021-05-19 Iván García , Rafael Marcos Luque , Ezequiel López

In this paper, we present a system for modelling vehicle motion in an urban scene from low frame-rate aerial video. In particular, the scene is modelled as a probability distribution over velocities at every pixel in the image. We describe…

Computer Vision and Pattern Recognition · Computer Science 2009-12-08 Edward Rosten , Rohan Loveland , Mark Hickman

Vehicles play a vital role in modern day transportation systems. Number plate provides a standard means of identification for any vehicle. To serve this purpose, automatic licence plate recognition system was developed. This consisted of…

Neural and Evolutionary Computing · Computer Science 2017-10-31 Tejas K , Ashok Reddy K , Pradeep Reddy D , Rajesh Kumar M

Security concerns has been kept on increasing, so it is important for everyone to keep their property safe from thefts and destruction. So the need for surveillance techniques are also increasing. The system has been developed to detect the…

Computer Vision and Pattern Recognition · Computer Science 2015-06-23 Nayyab Naseem , Mehreen Sirshar

Millions of vehicles are transported every year, tightly parked in vessels or boats. To reduce the risks of associated safety issues like fires, knowing the location of vehicles is essential, since different vehicles may need different…

Computer Vision and Pattern Recognition · Computer Science 2023-07-21 Moa Arvidsson , Sithichot Sawirot , Cristofer Englund , Fernando Alonso-Fernandez , Martin Torstensson , Boris Duran

In this paper, we focus on traffic camera calibration and a visual speed measurement from a single monocular camera, which is an important task of visual traffic surveillance. Existing methods addressing this problem are difficult to…

Computer Vision and Pattern Recognition · Computer Science 2019-03-13 Jakub Sochor , Roman Juránek , Jakub Špaňhel , Lukáš Maršík , Adam Široký , Adam Herout , Pavel Zemčík

Unmanned vehicle technologies are an area of great interest in theory and practice today. These technologies have advanced considerably after the first applications have been implemented and cause a rapid change in human life. Autonomous…

Computer Vision and Pattern Recognition · Computer Science 2019-12-12 Sertap Kamçı , Dogukan Aksu , Muhammed Ali Aydin

In a previous study, we presented VT-Lane, a three-step framework for real-time vehicle detection, tracking, and turn movement classification at urban intersections. In this study, we present a case study incorporating the highly accurate…

Computer Vision and Pattern Recognition · Computer Science 2021-11-02 Awad Abdelhalim , Montasir Abbas , Bhavi Bharat Kotha , Alfred Wicks

A vehicle detection plays an important role in the traffic control at signalised intersections. This paper introduces a vision-based algorithm for vehicles presence recognition in detection zones. The algorithm uses linguistic variables to…

Computer Vision and Pattern Recognition · Computer Science 2011-12-20 Bartłomiej Płaczek

While road obstacle detection techniques have become increasingly effective, they typically ignore the fact that, in practice, the apparent size of the obstacles decreases as their distance to the vehicle increases. In this paper, we…

Computer Vision and Pattern Recognition · Computer Science 2023-06-21 Krzysztof Lis , Sina Honari , Pascal Fua , Mathieu Salzmann

Automatic License Plate Recognition systems aim to provide a solution for detecting, localizing, and recognizing license plate characters from vehicles appearing in video frames. However, deploying such systems in the real world requires…

Computer Vision and Pattern Recognition · Computer Science 2021-11-16 Alif Ashrafee , Akib Mohammed Khan , Mohammad Sabik Irbaz , MD Abdullah Al Nasim