A convolutional neural network based approach towards real-time hard hat detection
- Resource Type
- Conference
- Authors
- Xie, Zaipeng; Liu, Hanxiang; Li, Zewen; He, Yuechao
- Source
- 2018 IEEE International Conference on Progress in Informatics and Computing (PIC) Progress in Informatics and Computing (PIC), 2018 IEEE International Conference on. :430-434 Dec, 2018
- Subject
- Aerospace
Bioengineering
Feature extraction
Training
Object recognition
Computational modeling
Neural networks
Real-time systems
Safety
Hard hat detection
Convolutional neural networks
Mean Average Precision
Frames Per Second
- Language
Health and safety management has been an important issue in construction industry. National regulations impose the using of hard hats in construction sites. However, there are often cases in which the construction workers neglect the regulations. It is desired to monitor the correct wearing of hard hat in real time and explore monitoring techniques facilitated by deep-learning algorithms. In this paper, a convolutional neural network based hard-hat detection algorithm is proposed. In this algorithm, the detection of construction workers and the hard hats are assisted by computer vision technique where deep learning model are trained to identify the proper wearing of hard hats. The optimization of the proposed neural networks can reduce the computational complexity while maintaining a relatively high recognition precision. Experiments have been performed using five different algorithms for comparison and results demonstrate that the proposed algorithm excels in the mAP and FPS performance metrics. The experimental results collected on an embedded platform reveal that the proposed algorithm presents a good candidate for similar applications where real-time deep-learning application is desired.