Traffic sign recognition systems (TSR) are a hot research topic because of their importance in the field of driver safety. Major car companies are developing smart driving systems for this purpose. TSR was introduced in 2022 in some luxury cars, such as the Cadillac XT4 and Mercedes-Benz GLS. TSR is a driver assistance feature that can be used to advise and warn the driver about possible road limitations along the current route. The development of the TSR system aims at two objectives; the first is to develop a fast and inexpensive system that can be added to economic vehicles. The second objective is to apply safe leadership automatically when accessing a fast and reliable TSR system. Following laws can be made compulsory by the vehicle itself, such as not exceeding speed in the event of a speed limit. (except in emergencies).There are many issues and challenges facing the researcher that works on the detection and recognition of traffic signs, such as bad weather, various illumination, occlusion, spped of cars.This research paper aims to present a proposal that facilitates access to a fast, reliable, and low-cost system. The proposed TSR is based on combining the You Only Lock Once (YOLOv5) network with a convolution neural network (CNN) that enhances the accuracy of detection and recognition in addition to speeding up the processing. Two datasets were used for training models. The YOLOv5 was trained on the GTSDB, while CNN was trained on the GTSRB.YOLOv5 is used to detect the traffic signs in the input image. The detected signs are bounded by boxes and labeled according to the group that belongs to them (the dataset is clustered into four groups (prohibitory, mandatory, danger, and others)), and then each bounded box is segmented from the rest of the image background. The segmented image (including the traffic sign) is input to the CNN to be classified into one of the 43 traffic signs.This proposed system achieved an average of 94% detection accuracy by using YOLO and 99.95% classification accuracy in CNN, with a processing time of 0.031 seconds per frame. In real-time applications, this low computation time can improve the system's stability and dependability.


    Access

    Check access

    Check availability in my library

    Order at Subito €


    Export, share and cite



    Title :

    Traffic Signs Detection and Recognition Using A combination of YOLO and CNN


    Contributors:


    Publication date :

    2022-09-07


    Size :

    4417180 byte




    Type of media :

    Conference paper


    Type of material :

    Electronic Resource


    Language :

    English



    Implementation of a Compact Traffic Signs Recognition System Using a New Squeezed YOLO

    Khnissi, Khaled / Jabeur, Chiraz Ben / Seddik, Hassene | Springer Verlag | 2022


    Traffic Signs Detection System Using YOLO (You Only Look Once) That Provides Notification

    Setiawan, Yosua / Puji, Muhammad Nurul / Astuti, Winda | IEEE | 2024


    Yolo-Based Traffic Sign Recognition Algorithm

    Ming Li / Li Zhang / Linlin Li et al. | DOAJ | 2022

    Free access

    Traffic Signs Recognition

    Prakash, Kolla Bhanu | Wiley | 2022


    Traffic Light (Circle) Detection and Recognition Using YOLO and Image Processing Technique

    Sani, Zamani Md. / Saari, Mohd Iqbal Farez bin / Izzudin, Tarmizi Ahmad | Springer Verlag | 2022