1. Deep Learning Process and Application for the Detection of Dangerous Goods Passing through Motorway Tunnels.
- Author
-
Sisias, George, Konstantinidou, Myrto, and Kontogiannis, Sotirios
- Subjects
- *
HAZARDOUS substances , *RAILROAD tunnels , *DEEP learning , *TUNNELS , *OPTICAL character recognition , *MACHINE learning , *PROCESS capability - Abstract
Automated deep learning and data mining algorithms can provide accurate detection, frequency patterns, and predictions of dangerous goods passing through motorways and tunnels. This paper presents a post-processing image detection application and a three-stage deep learning detection algorithm that identifies and records dangerous goods' passage through motorways and tunnels. This tool receives low-resolution input from toll camera images and offers timely information on vehicles carrying dangerous goods. According to the authors' experimentation, the mean accuracy achieved by stage 2 of the proposed algorithm in identifying the ADR plates is close to 96% and 92% of both stages 1 and 2 of the algorithm. In addition, for the successful optical character recognition of the ADR numbers, the algorithm's stage 3 mean accuracy is between 90 and 97%, and overall successful detection and Optical Character Recognition accuracy are close to 94%. Regarding execution time, the proposed algorithm can achieve real-time detection capabilities by processing one image in less than 2.69 s. [ABSTRACT FROM AUTHOR]
- Published
- 2022
- Full Text
- View/download PDF