Improved YOLOv8n based helmet wearing inspection method

Abstract This paper proposes the YOLOv8n_H method to address issues regarding parameter redundancy, slow inference speed, and suboptimal detection precision in contemporary helmet-wearing target recognition algorithms. The YOLOv8 C2f module is enhanced with a new SC_Bottleneck structure, incorporati...

Full description

Saved in:
Bibliographic Details
Main Authors: Xinying Chen, Zhisheng Jiao, Yuefan Liu
Format: Article
Language:English
Published: Nature Portfolio 2025-01-01
Series:Scientific Reports
Subjects:
Online Access:https://doi.org/10.1038/s41598-024-84555-1
Tags: Add Tag
No Tags, Be the first to tag this record!
_version_ 1832594679916396544
author Xinying Chen
Zhisheng Jiao
Yuefan Liu
author_facet Xinying Chen
Zhisheng Jiao
Yuefan Liu
author_sort Xinying Chen
collection DOAJ
description Abstract This paper proposes the YOLOv8n_H method to address issues regarding parameter redundancy, slow inference speed, and suboptimal detection precision in contemporary helmet-wearing target recognition algorithms. The YOLOv8 C2f module is enhanced with a new SC_Bottleneck structure, incorporating the SCConv module, now termed SC_C2f, to mitigate model complexity and computational costs. Additionally, the original Detect structure is substituted with the PC-Head decoupling head, leading to a significant reduction in parameter count and an enhancement in model efficiency. Moreover, the original Detect structure is replaced by the PC-Head decoupling head, significantly reducing parameter count and enhancing model efficiency. Finally, regression accuracy and convergence speed are boosted by the dynamic non-monotonic focusing mechanism introduced through the WIoU boundary loss function. Experimental results on the expanded SHWD dataset demonstrate a 46.63% reduction in model volume, a 44.19% decrease in parameter count, a 54.88% reduction in computational load, and an improvement in mean Average Precision (mAP) to 93.8% compared to the original YOLOv8 algorithm. In comparison to other algorithms, the model proposed in this paper markedly reduces model size, parameter count, and computational load while ensuring superior detection accuracy.
format Article
id doaj-art-34b178e0903f4a7783468adcc1b96505
institution Kabale University
issn 2045-2322
language English
publishDate 2025-01-01
publisher Nature Portfolio
record_format Article
series Scientific Reports
spelling doaj-art-34b178e0903f4a7783468adcc1b965052025-01-19T12:23:26ZengNature PortfolioScientific Reports2045-23222025-01-0115111610.1038/s41598-024-84555-1Improved YOLOv8n based helmet wearing inspection methodXinying Chen0Zhisheng Jiao1Yuefan Liu2School of Computer and Communication Engineering, Dalian Jiaotong UniversitySchool of Computer and Communication Engineering, Dalian Jiaotong UniversitySchool of Computer and Communication Engineering, Dalian Jiaotong UniversityAbstract This paper proposes the YOLOv8n_H method to address issues regarding parameter redundancy, slow inference speed, and suboptimal detection precision in contemporary helmet-wearing target recognition algorithms. The YOLOv8 C2f module is enhanced with a new SC_Bottleneck structure, incorporating the SCConv module, now termed SC_C2f, to mitigate model complexity and computational costs. Additionally, the original Detect structure is substituted with the PC-Head decoupling head, leading to a significant reduction in parameter count and an enhancement in model efficiency. Moreover, the original Detect structure is replaced by the PC-Head decoupling head, significantly reducing parameter count and enhancing model efficiency. Finally, regression accuracy and convergence speed are boosted by the dynamic non-monotonic focusing mechanism introduced through the WIoU boundary loss function. Experimental results on the expanded SHWD dataset demonstrate a 46.63% reduction in model volume, a 44.19% decrease in parameter count, a 54.88% reduction in computational load, and an improvement in mean Average Precision (mAP) to 93.8% compared to the original YOLOv8 algorithm. In comparison to other algorithms, the model proposed in this paper markedly reduces model size, parameter count, and computational load while ensuring superior detection accuracy.https://doi.org/10.1038/s41598-024-84555-1YOLOv8nSCConvCA attention mechanismPC-Head decoupling headWIoU
spellingShingle Xinying Chen
Zhisheng Jiao
Yuefan Liu
Improved YOLOv8n based helmet wearing inspection method
Scientific Reports
YOLOv8n
SCConv
CA attention mechanism
PC-Head decoupling head
WIoU
title Improved YOLOv8n based helmet wearing inspection method
title_full Improved YOLOv8n based helmet wearing inspection method
title_fullStr Improved YOLOv8n based helmet wearing inspection method
title_full_unstemmed Improved YOLOv8n based helmet wearing inspection method
title_short Improved YOLOv8n based helmet wearing inspection method
title_sort improved yolov8n based helmet wearing inspection method
topic YOLOv8n
SCConv
CA attention mechanism
PC-Head decoupling head
WIoU
url https://doi.org/10.1038/s41598-024-84555-1
work_keys_str_mv AT xinyingchen improvedyolov8nbasedhelmetwearinginspectionmethod
AT zhishengjiao improvedyolov8nbasedhelmetwearinginspectionmethod
AT yuefanliu improvedyolov8nbasedhelmetwearinginspectionmethod