Zhicheng CHEN, Huawei WAN, Fengming WAN, Jixi GAO, Lin SUN, Bin YANG. Two-stage Grassland Degradation Indicator Species Classification based on Improved Unet Model for UAV Images[J]. Remote Sensing Technology and Application, 2024, 39(5): 1075
- Remote Sensing Technology and Application
- Vol. 39, Issue 5, 1075 (2024)
Fig. 1. Image of the study area
Fig. 2. UAV data acquisition system
Fig. 3. Two-stage classification process flow chart
Fig. 4. RepVGG structure diagram
Fig. 5. MyBlock structure diagram
Fig. 6. Improved the network structure diagram
Fig. 7. Unet and the method in this paper compared the training iteration graph
Fig. 8. Phase I object detection results （Part）
Fig. 9. Phase II classification results （Part）
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Table 1. Object detection model classification results
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Table 2. Model performance comparison
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