Proceedings ArticleDOI
Real-Time Detection of Vehicle Speed Based on Video Image
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TLDR
A target tracking method based on video image feature matching vehicle to simplify the algorithm complexity and obtain high accuracy and the relative error of vehicle speed detection can be controlled at about 5%.Abstract:
With the continuous development and improvement of Intelligent Transportation System, more and more attention has been paid to the real-time and accurate speed information detection. Video vehicle speed detection based on machine vision has attracted the attention of the researchers due to its practical convenience and other advantages. In this paper, we propose a target tracking method based on video image feature matching vehicle to simplify the algorithm complexity and obtain high accuracy. The background subtraction method based on KNN algorithm is used to identify vehicle targets and obtain good initial vehicle characteristics. Experimental results show that the method has high real-time and the relative error of vehicle speed detection can be controlled at about 5%.read more
Citations
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Journal ArticleDOI
Vision-based vehicle speed estimation: A survey
TL;DR: A review of vision-based vehicle speed estimation can be found in this paper, where the authors describe the terminology, the application domains, and propose a complete taxonomy of a large selection of works that categorizes all stages involved.
Book ChapterDOI
Vehicle Detection and Classification: A Review
TL;DR: A detailed review of vehicle detection and classification techniques is presented and also discusses about different approaches detecting the vehicles in bad weather conditions and about the datasets used for evaluating the proposed techniques in various studies.
Journal ArticleDOI
Event Camera Point Cloud Feature Analysis and Shadow Removal for Road Traffic Sensing
TL;DR: In this article , an event camera is installed in a roadside scenario to collect the point cloud data of moving targets, and the geometrical, quantitative and Gaussian projection characteristics of the point clouds for motor/non-motor vehicles and pedestrians are extracted, and their feature distributions are analyzed.
Journal ArticleDOI
Monitoring Vehicle Pollution and Fuel Consumption Based on AI Camera System and Gas Emission Estimator Model
TL;DR: In this article , an artificial intelligence-based (AI) system is proposed to estimate pollution and consumption of real-world traffic roads, which is a pipeline structure that is comprised of three fundamental blocks: classification and localisation, screen coordinates to world coordinates transform and emission estimation.
Book ChapterDOI
A Practical Approach for Vehicle Speed Estimation in Smart Cities
Silvio Barra,Salvatore Carta,Antonello Meloni,Alessandro Sebastian Podda,Diego Reforgiato Recupero +4 more
TL;DR: In this article , an approach that exploits existing video surveillance systems to detect and estimate vehicle speed is presented, which is currently being used by a municipality of Sardinia, an Italian region.