Results 21 to 30 of about 24,386 (258)
A Real-Time Chinese Traffic Sign Detection Algorithm Based on Modified YOLOv2
Algorithms, 2017 Traffic sign detection is an important task in traffic sign recognition systems. Chinese traffic signs have their unique features compared with traffic signs of other countries.
Jianming Zhang +3 more
doaj +1 more source
Proactive Evaluation of Traffic Signs Using a Traffic Sign Simulator
European Journal of Transport and Infrastructure Research, 2015 Traffic signs and pavement markings are a crucial aspect of road design since they are essential sources of information for road users to calibrate their driving behavior, evaluate route possibilities and cope with unexpected events. A proactive evaluation of (the quality of) these road design elements will help to improve the safety performance of the
DE CEUNYNCK, Tim +7 more
openaire +4 more sources
Fast recognition algorithm for static traffic sign information
Open Physics, 2018 Aiming at the low recognition rate, low recognition efficiency, poor anti-interference and high missing detection rate of current traffic sign recognition methods, a fast recognition algorithm based on SURF for static traffic sign information of highway ...
Guo Shaocui, Yang Xu
doaj +1 more source
Analysis of factors temporarily impacting traffic sign readability
International Journal of Transportation Science and Technology, 2016 Traffic sign readability can be affected by the existence of dirt on traffic sign faces. However, among damaged signs, dirty traffic signs are unique since their damage is not permanent and they just can be cleaned instead of replaced.
Majid Khalilikhah, Kevin Heaslip
doaj +1 more source
Real-Time Traffic Sign Detection Algorithm Combining Attention Mechanism and Contextual Information [PDF]
Jisuanji kexue yu tansuo, 2023 Traffic sign detection has received widespread concern in recent years. However, existing methods often fail to meet the real-time detection requirements, and there are many cases of missing detection in small-scale traffic sign detection. To solve these
FENG Aiqi, WU Xiaojun, XU Tianyang
doaj +1 more source
The effects of damage on sign visibility: An assist in traffic sign replacement
Journal of Traffic and Transportation Engineering (English ed. Online), 2016 Traffic signs often convey critical information to drivers. To ensure visibility in nighttime or low light conditions, traffic signs must be in compliance with the minimum retroreflectivity standards outlined by the manual on uniform traffic control ...
Majid Khalilikhah, Kevin Heaslip
doaj +1 more source
Traffic sign recognition by using chain code [PDF]
Al-Rafidain Journal of Computer Sciences and Mathematics, 2012 The Traffic signs are considered as Traffic Safety tools, Because of their role in the organization of traffic and vehicles to insure the safety of the passengers, pedestrians and the structures of traffic signs are very important devices which help the ...
Sundus Ebraheem, Reham Al-Atiwi
doaj +1 more source
Improved Traffic Sign Detection Algorithm Based on Faster R-CNN
Applied Sciences, 2022 The traffic sign detection algorithm based on Faster Region-Based Convolutional Neural Network (R-CNN) has been applied to various intelligent-vehicles driving scenarios.
Xiang Gao +5 more
doaj +1 more source
Incremental Crowd-Source Data Fusion and Map Update Method Based on Driving Data for Traffic Signs [PDF]
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information SciencesTraffic signs provide important traffic information for automatic driving, and accurate and complete traffic sign data of HD (High Definition) map provides important data support for intelligent transportation, automatic driving and other emerging ...
H. Hu, H. Wu, S. Huang, W. Huang, C. Liu
doaj +1 more source
Fast Traffic Sign Recognition with a Rotation Invariant Binary Pattern Based Feature
Sensors, 2015 Robust and fast traffic sign recognition is very important but difficult for safe driving assistance systems. This study addresses fast and robust traffic sign recognition to enhance driving safety. The proposed method includes three stages.
Shouyi Yin +4 more
doaj +1 more source