Spacecraft Recovery & Remote Sensing, Volume. 45, Issue 5, 147(2024)
Real-Time Fire Detection by Cascading Traditional Approaches with Deep Learning
Figures & Tables(9)
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Table 1. Himawari-8 band introduction
View tableView in ArticleTable 1. Himawari-8 band introduction
类别 波段序号 中心波长/μm 空间分辨率/km 可见光 R1 0.47 1.0 R2 0.51 1.0 R3 0.64 0.5 近红外 R4 0.86 1.0 R5 1.6 2.0 R6 2.3 2.0 红外 T7 3.9 2.0 T8 6.2 2.0 T9 6.9 2.0 T10 7.3 2.0 T11 8.6 2.0 T12 9.6 2.0 T13 10.4 2.0 T14 11.2 2.0 T15 12.4 2.0 T16 13.3 2.0
Table 2. Model input features
View tableView in ArticleTable 2. Model input features
分组 类型 输入特征 1 原始光谱信息 R1 R2 R3 R4 R5 R6 T7 T8 T9 T10 T11 T12 T13 T14 T15 T16 2 亮温差值 T7-T8 T7-T9 T7-T10 T7-T11 T7-T12 T7-T13 T7-T14 T7-T15 T7-T16 T8-T9 T8-T10 T8-T11 T8-T12 T8-T13 T8-T14 T8-T15 T8-T16 T9-T10 T9-T11 T9-T12 T9-T13 T9-T14 T9-T15 T9-T16 T10-T11 T10-T12 T10-T13 T10-T14 T10-T15 T10-T16 T11-T12 T11-T13 T11-T14 T11-T15 T11-T16 T12-T13 T12-T14 T12-T15 T12-T16 T13-T14 T13-T15 T13-T16 T14-T15 T14-T16 T15-T16 亮温比值 T7/T8 T7/T9 T7/T10 T7/T11 T7/T12 T7/T13 T7/T14 T7/T15 T7/T16 T8/T9 T8/T10 T8/T11 T8/T12 T8/T13 T8/T14 T8/T15 T8/T16 T9/T10 T9/T11 T9/T12 T9/T13 T9/T14 T9/T15 T9/T16 T10/T11 T10/T12 T10/T13 T10/T14 T10/T15 T10/T16 T11/T12 T11/T13 T11/T14 T11/T15 T11/T16 T12/T13 T12/T14 T12/T15 T12/T16 T13/T14 T13/T15 T13/T16 T14/T15 T14/T16 T15/T16 3 空间上下文信息 MEAN_T7 MEAN_T14 MEAN_BT7 STD_T7 STD_T14 STD_BT7 4 地理差异 DEM Slope Aspect Landuse NDVI Lon Lat 时间差异 DOY Hour_minute 观测角度 SAZ SAA S0Z SOA
Table 3. Confusion matrix
Table 4. Model prediction results
View tableView in ArticleTable 4. Model prediction results
模型 $ \mathit{P} $ $ \mathit{M} $ $ \mathit{F} $ Model1-CNN 0.72 0.27 0.73 Model2-CNN 0.77 0.18 0.79 Model3-CNN 0.83 0.14 0.84 PMCNN 0.81 0.14 0.83 MCNN 0.88 0.11 0.88
Table 5. Comparison of fire point recognition accuracy
View tableView in ArticleTable 5. Comparison of fire point recognition accuracy
类别 识别火点总数/个 正确数/个 漏报数/个 $ P $ $ M $ $ F $ MCNN 103 88 18 0.85 0.17 0.84 WLF 82 24 0.23
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Wenzhuo WANG, Chenglong MA, Guanlin WANG, Yiming ZHANG, Fangxiong TAN, Xu HAN, Lei WU. Real-Time Fire Detection by Cascading Traditional Approaches with Deep Learning[J]. Spacecraft Recovery & Remote Sensing, 2024, 45(5): 147
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Received: Nov. 24, 2023
Accepted: --
Published Online: Nov. 13, 2024
The Author Email: TAN Fangxiong (2449702060@qq.com)
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