Evidence map›Paper›PMID 38802524›Full record

ArticleScientific reports2024

YOLOv8-PD: an improved road damage detection algorithm based on YOLOv8n model.

Jiayi Zeng, Han Zhong

Abstract read
In one paragraph

Article in Scientific reports, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

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3 · Its place in the literature

Who cites it

14 citing papers in PubMed.

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4 · The record

Corrections and comments

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5 · Who and what money

Authors and funding

2 authors.

Jiayi ZengCollege of information and Network Safety, People's Public Security University of China, Beijing, 100038, China.
Han ZhongCollege of information and Network Safety, People's Public Security University of China, Beijing, 100038, China. z.h0912@163.com.

Funding

Double First-Class Innovation Research Project for the People's Public Security University of China 2023SYL07Fundamental Research Funds for the Central Universities 2022JKF02018
6 · The paper itself

Abstract

Road damage detection is an crucial task to ensure road safety. To tackle the issues of poor performance on multi-scale pavement distresses and high costs in detection task, this paper presents an improved lightweight road damage detection algorithm based on YOLOv8n, named YOLOv8-PD (pavement distress). Firstly, a BOT module that can extract global information of road damage images is proposed to adapt to the large-span features of crack objects. Secondly, the introduction of the large separable kernel attention (LKSA) mechanism enhances the detection accuracy of the algorithm. Then, a C2fGhost block is constructed in the neck network to strengthen the feature extraction of complex road damages while reducing the computational load. Furthermore, we introduced lightweight shared convolution detection head (LSCD-Head) to improve feature expressiveness and reduce the number of parameters. Finally, extensive experiments on the RDD2022 dataset yield a model with parametric and computational quantities of 2.3M and 6.1 GFLOPs, which are only 74.1% and 74.3% of the baseline, and the mAP reaches an improvement of 1.4 percentage points from the baseline. In addition, experimental results on the RoadDamage dataset show that the mAP increased by 4.2% and this algorithm has good robustness. This method can provide a reference for the automatic detection method of pavement distress.

Indexed as

Attention mechanismGhostNetLSCD-HeadPavement distressesYOLOv8-PD

Identifiers

PMID38802524
PMCPMC11130172

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