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License plate recognition is the key component to many automatic traffic control systems. It enables the automatic identification of vehicles in many applications. Such systems must be able to identify vehicles from images taken in various…

Computer Vision and Pattern Recognition · Computer Science 2019-02-15 Andrej Jokic , Nikola Vukovic

We propose an automated method to estimate a road segment's free-flow speed from overhead imagery and road metadata. The free-flow speed of a road segment is the average observed vehicle speed in ideal conditions, without congestion or…

Computer Vision and Pattern Recognition · Computer Science 2019-06-25 Weilian Song , Tawfiq Salem , Hunter Blanton , Nathan Jacobs

Car license plate recognition system is an image processing technology used to identify vehicles by capturing their Car License Plates. The car license plate recognition technology is also known as automatic number-plate recognition,…

Computer Vision and Pattern Recognition · Computer Science 2026-03-03 Yiquan Gao

License Plate Recognition plays an important role on the traffic monitoring and parking management. Administration and restriction of those transportation tools for their better service becomes very essential. In this paper, a fast and real…

Computer Vision and Pattern Recognition · Computer Science 2014-07-25 Reza Azad , Babak Azad , Hamid Reza Shayegh

The main aim of this work is the development of a vision-based road detection system fast enough to cope with the difficult real-time constraints imposed by moving vehicle applications. The hardware platform, a special-purpose massively…

Artificial Intelligence · Computer Science 2009-09-25 A. Broggi , S. Berte

Detection and tracking of vehicles captured by traffic surveillance cameras is a key component of intelligent transportation systems. We present an improved version of our algorithm for detection of 3D bounding boxes of vehicles, their…

Computer Vision and Pattern Recognition · Computer Science 2021-01-12 Viktor Kocur , Milan Ftáčnik

Intelligent machines require basic information such as moving-object detection from videos in order to deduce higher-level semantic information. In this paper, we propose a methodology that uses a texture measure to detect moving objects in…

Computer Vision and Pattern Recognition · Computer Science 2014-02-04 Pranam Janney , Glenn Geers

Vision-based road detection is an essential functionality for supporting advanced driver assistance systems (ADAS) such as road following and vehicle and pedestrian detection. The major challenges of road detection are dealing with shadows…

Computer Vision and Pattern Recognition · Computer Science 2014-12-11 José M. Álvarez , Ferran Diego , Joan Serrat , Antonio M. López

A challenge still to be overcome in the field of visual perception for vehicle and robotic navigation on heavily damaged and unpaved roads is the task of reliable path and obstacle detection. The vast majority of the researches have as…

Computer Vision and Pattern Recognition · Computer Science 2021-01-29 Thiago Rateke , Aldo von Wangenheim

Vehicle tracking is an integral part of intelligent traffic management systems. Previous implementations of vehicle tracking used Global Positioning System(GPS) based systems that gave location of the vehicle of an individual on their…

Computer Vision and Pattern Recognition · Computer Science 2020-05-19 Lalit Lakshmanan , Yash Vora , Raj Ghate

Accurate lane localization and lane change detection are crucial in advanced driver assistance systems and autonomous driving systems for safer and more efficient trajectory planning. Conventional localization devices such as Global…

Computer Vision and Pattern Recognition · Computer Science 2019-11-12 Zhensong Wei , Chao Wang , Peng Hao , Matthew Barth

Reliable estimation (or measurement) of vehicle states has always been an active topic of research in the automotive industry and academia. Among the vehicle states, vehicle speed has a priority due to its critical importance in traction…

Optimization and Control · Mathematics 2017-06-30 Mohammad Pirani , Ehsan Hashemi , Amir Khajepour , Baris Fidan , Bakhtiar Litkouhi , Shih-Ken Chen

Vehicle detection in real-time scenarios is challenging because of the time constraints and the presence of multiple types of vehicles with different speeds, shapes, structures, etc. This paper presents a new method relied on generating a…

Computer Vision and Pattern Recognition · Computer Science 2023-05-01 Hamam Mokayed , Palaiahnakote Shivakumara , Lama Alkhaled , Rajkumar Saini , Muhammad Zeshan Afzal , Yan Chai Hum , Marcus Liwicki

Nowadays in developing or developed countries, the Intelligent Transportation System (ITS) technology has attracted so much attention to itself. License Plate Recognition (LPR) systems have many applications in ITSs, such as the payment of…

Computer Vision and Pattern Recognition · Computer Science 2014-09-16 Reza Azad , Mohammad Baghdadi

This paper presents a method for detecting and estimating vehicle speeds using PlanetScope SuperDove satellite imagery, offering a scalable solution for global vehicle traffic monitoring. Conventional methods such as stationary sensors and…

Computer Vision and Pattern Recognition · Computer Science 2024-10-22 Maciej Adamiak , Yulia Grinblat , Julian Psotta , Nir Fulman , Himshikhar Mazumdar , Shiyu Tang , Alexander Zipf

Vision is one of the primary sensing modalities in autonomous driving. In this paper we look at the problem of estimating the velocity of road vehicles from a camera mounted on a moving car. Contrary to prior methods that train end-to-end…

Computer Vision and Pattern Recognition · Computer Science 2021-09-17 Robert McCraith , Lukas Neumann , Andrea Vedaldi

Detecting traversable road areas ahead a moving vehicle is a key process for modern autonomous driving systems. A common approach to road detection consists of exploiting color features to classify pixels as road or background. These…

Computer Vision and Pattern Recognition · Computer Science 2014-12-19 Jose M. Alvarez , Theo Gevers , Antonio M. Lopez

Identification of the vehicles passing over the roads is a very important component of an Intelligent Transportation System. However, due to the presence of multiple vehicles together and their velocity, it gets hard to accurately identify…

Distributed, Parallel, and Cluster Computing · Computer Science 2022-07-19 Chandra Shekhar , Sudipta Saha

Selection of appropriate template matching algorithms to run effectively on real-time low-cost systems is always major issue. This is due to unpredictable changes in image scene which often necessitate more sophisticated real-time…

Computer Vision and Pattern Recognition · Computer Science 2025-09-23 Ahmet Orun

Accurate speed estimation of road vehicles is important for several reasons. One is speed limit enforcement, which represents a crucial tool in decreasing traffic accidents and fatalities. Compared with other research areas and domains, the…

Machine Learning · Computer Science 2022-12-06 Slobodan Djukanović , Nikola Bulatović , Ivana Čavor