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Rule-Based Multi-Task Deep Learning for Highly Efficient Rice Lodging Segmentation

delete2025-04-24
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Ming‐Der Yang
DOI:10.3390/rs17091505delete
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摘要

摘要

En 中文
本研究提出基于规则的的多任务深度学习,用于通过引入先验知识,利用无人机(UAV)图像高效识别水稻倒伏。多任务学习结合基于规则的损失函数,并学习最佳损失函数以训练符合先验知识的模型。基于规则的多任务学习优化了基于规则与深度学习网络的集成,并动态调整损失函数模型。最后,在边缘计算主机上部署边缘计算,以提高模型的即时推理效率。本研究推断并分析了2019年拍摄的51张4096×4096标记UAV图像,并计算了混淆矩阵和精度指标。修改后的模型在正常水稻类别中的召回率提高了13.7%。影响因素可能是由于空间分辨率的变化以及不同时期的谱值差异,可通过添加部分2019年图像迁移训练来调整学习特性。深度学习网络的先验知识可部署在边缘计算设备上,通过区域路线规划收集推论灾害受损农田的高分辨率图像,提供高检测精度的高效灾害调查工具。
Keyword:
deep learning
rice lodging
UAV
multi-task learning
rule-based learning

期刊

Remote Sensing 封面图
Remote Sensing
IF:
4.1
论文数:
7.4K
被引数:
15.1W

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引用论文

引用论文

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