Publication detail

Extended efficient convolutional neural network for concrete crack detection with illustrated merits

FU, R. CAO, M. NOVÁK, D. QIAN, X. ALKAYEM, N.

Original Title

Extended efficient convolutional neural network for concrete crack detection with illustrated merits

Type

journal article in Web of Science

Language

English

Original Abstract

An efficient convolutional neural network (CNN), called EfficientNetV2, was recently developed. The early blocks of EfficientNetV2 have structural characteristics that lead to higher training speeds than state-of-the-art CNNs. Inspired by EfficientNetV2, extended research was conducted in this study to determine whether the early, middle, and late blocks of CNNs should have respective structural characteristics to achieve higher efficiency. Based on comprehensive studies, three tactics were proposed, which underpinned a swift CNN called StairNet. StairNet was subsequently equipped into faster region-based CNN framework, producing Faster R-Stair. The presented StairNet and Faster R-Stair were validated on two datasets, respectively: Dataset1 comprising a pair of open-source datasets and a dataset of images captured in real-world conditions; Dataset2 derived from Dataset1, consisting of more complicated object modes, with the purpose of mimicking the coexistence of multiple cracks under real conditions. Experimental results showed that StairNet outperforms EfficientNetV2, GoogLeNet, VGG16_BN, ResNet34, and MobileNetV3 in efficiency of crack classification and detection. A Faster R-Stair concrete crack-detection software platform was also developed. The software platform and an unmanned aerial vehicle were used to detect concrete road cracks at a university in Nanjing, China. The developed system has a swift detection process, with high speed and excellent results.

Keywords

EfficientNet; Three tactics; CNN performance improvement; StairNet; Concrete crack detection; Unmanned aerial vehicle; Software

Authors

FU, R.; CAO, M.; NOVÁK, D.; QIAN, X.; ALKAYEM, N.

Released

27. 9. 2023

Publisher

ELSEVIER

Location

AMSTERDAM

ISBN

0926-5805

Periodical

AUTOMATION IN CONSTRUCTION

Year of study

156

Number

105098

State

Kingdom of the Netherlands

Pages count

23

URL

https://www.sciencedirect.com/science/article/pii/S0926580523003588?via%3Dihub

BibTex

@article{BUT187229,
  author="Ronghua {Fu} and Maosen {Cao} and Drahomír {Novák} and Xiangdong {Qian} and Nizar Faisal {Alkayem}",
  title="Extended efficient convolutional neural network for concrete crack detection with illustrated merits",
  journal="AUTOMATION IN CONSTRUCTION",
  year="2023",
  volume="156",
  number="105098",
  pages="23",
  doi="10.1016/j.autcon.2023.105098",
  issn="0926-5805",
  url="https://www.sciencedirect.com/science/article/pii/S0926580523003588?via%3Dihub"
}