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A lightweight multiscale smoke segmentation algorithm based on improved DeepLabV3+.
- Source :
-
IET Image Processing (Wiley-Blackwell) . 8/21/2024, Vol. 18 Issue 10, p2665-2678. 14p. - Publication Year :
- 2024
-
Abstract
- Fires not only cause devastating consequences for human life and property, but also lead to soil erosion in forests. Therefore, it is necessary to design a novel algorithm that can quickly monitor smoke from fires. Most existing smoke segmentation methods do not consider the segmentation accuracy of algorithms under limited computational resources. To address this research gap, this paper proposes a lightweight smoke segmentation algorithm based on DeepLabV3+ that achieves fast inference speed and high accuracy for different sizes smoke. To reduce the number of parameters, the feature extraction network of the DeeplabV3+ algorithm is replaced by MobileNetV2, which enhances the extraction ability of the algorithm in segment smoke images. Then, the Convolutional Block Attention Module (CBAM) is added to the encoder part to enhance the perception of the algorithm for small smoke and effectively alleviates smoke misāsegmentation. Furthermore, a newly designed loss function is used in the network. The experimental results show that the proposed method has improved by 1.27% in Smoke IoU and 1.21% in mPA compared with other methods. The weight size has been reduced to 10.76% of the original DeepLabV3+, and the inference time is only 33.71ms. Therefore, it is a more suitable early fire detection algorithm for resourceāconstrained environments. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 17519659
- Volume :
- 18
- Issue :
- 10
- Database :
- Academic Search Index
- Journal :
- IET Image Processing (Wiley-Blackwell)
- Publication Type :
- Academic Journal
- Accession number :
- 178853899
- Full Text :
- https://doi.org/10.1049/ipr2.13125