Cited by 7Advanced Neural Network ApplicationsVideo Surveillance and Tracking MethodsAutonomous Vehicle Technology and Safety

Improved YOLOv4 approach: A real time occluded vehicle detection

Open access
Kumar, Suni, Jailia, Manisha, Varshney, Sudeep·2022·International Journal of Computing and Digital Systems

Abstract

A major challenge in computer vision is detecting and tracking vehicles in real-time.However, existing algorithms fail to detect vehicles at high speed and accuracy.Therefore, an algorithm that detects vehicles with higher accuracy is required for surveillance in traffic scenarios.This paper proposed an improved algorithm for vehicle detection based on YOLO (You Only Look Once) Version 4 through Convolution Neural Network (CNN) and Hard Negative Example Mining (HNEM) dataset in the training process to improve the accuracy of the vehicle detection.In the end, videos are used to detect vehicles using a deep learning technique called You Only Look Once (YOLO).The test results indicate good real-time performance and high detection accuracy of the proposed algorithm.Several parameters such as accuracy, precision, recognition recall, F1, and mAP have been used to measure the proposed algorithm's performance.The experiments have proved that the proposed algorithm achieved satisfactory performance in real-time due to occlusion and change in viewpoint.Finally, our proposed algorithm achieves improved precision, recall and mAP compared to the existing algorithms for occluded vehicle detection.

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Crossref · 10.12785/ijcds/120139

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38 of 38 references verified0 citation errors · 0 not checkable

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Authors
Kumar, S., Jailia, M., & Varshney, S.
Affiliations
  • Banasthali University (IN)
  • Sharda University (IN)
Venue
International Journal of Computing and Digital Systems
Published
2022-08-06
Volume
12
Issue
3
Pages
489-497
ISSN
2210-142X (ISSN-L)
OpenAlex
W4312277070
Cited by
7
References
40
Citations by year
2026: 2 · 2024: 3 · 2023: 2
FWCI
0.41
Type
journal article
Language
en
Open access
Licence
cc-by-nc-nd
Locations
International Journal of Computing and Digital Systems (publishedVersion, cc-by-nc-nd)
Topics
  • Physical Sciences › Computer Science › Computer Vision and Pattern Recognition › Advanced Neural Network Applications
  • Physical Sciences › Computer Science › Computer Vision and Pattern Recognition › Video Surveillance and Tracking Methods
  • Physical Sciences › Engineering › Automotive Engineering › Autonomous Vehicle Technology and Safety
Keywords
vehicle detection, YOLOv4, occluded object detection, real-time object detection, traffic monitoring, viewpoint variation, detection accuracy

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