| 封洪强 1*, 姚 青 2.农业害虫自动识别与监测技术[J].植物保护,2018,44(5):127-133. |
| 农业害虫自动识别与监测技术 |
| Automatic identification and monitoring technologies of agricultural pest insects |
| 投稿时间：2018-07-12 修订日期：2018-08-07 |
| DOI：10.16688/j.zwbh.2018305 |
| 中文关键词: 农业害虫 监测技术 图像识别 声音识别 昆虫雷达 深度学习 |
| 英文关键词:agricultural pest monitoring technology image identification acoustic recognition entomological radar deep learning |
| 基金项目:河南省重大科技专项 (171100110600-03) |
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| 摘要点击次数: 1283 |
| 全文下载次数: 2005 |
| 中文摘要: |
| 随着计算机和互联网技术的发展，信息技术已被广泛地应用于植物保护领域，推动农业害虫的监测走向信息化、智能化和精准化。我们综述了农业害虫自动识别与监测技术的最新研究进展，分析了各种技术的特点与优势。这些技术均需要特定的设备获取农业害虫及其生境的信息，提取昆虫信息特征，并利用这些特征进行昆虫种类的识别与计数，达到害虫监测的目的。图像识别技术适合于自动识别与监测栖息于作物表面的害虫，昆虫雷达（厘达或激光雷达）技术特别适合于自动识别与监测高空中飞行的害虫，而声音识别技术在自动识别与监测隐蔽害虫方面具有优势。最近发展起来的基于深度学习的害虫识别方法避免了传统的手工设计特征方法，提高了害虫识别的鲁棒性，展示了一旦建立完整的昆虫信息库就可以实现害虫自动识别与监测的可能；这给昆虫学家提出了一个艰巨的任务，即鉴定和正确标识机器学习所需的大量的昆虫信息。 |
| 英文摘要: |
| With the development of computer and internet technology, information technology has been applied widely in plant protection. It promotes the monitoring of agricultural pest insects towards informatization, intelligence and precision. We reviewed recent research progress of automatic identification and monitoring of pests and analyzed the features and advantages of each technology. All technologies need to acquire information of insects and their environments, extract insect features and automatically identify insect species and count pests for monitoring pests. The image identification technology is suitable for identification and monitoring of pests resting on surface of crops or trapped pests. Entomological radar (or lidar) has advantages in identification and monitoring of insects freely flying at high altitudes. Acoustic technology has advantages in identification and monitoring hidden pests. Recently, deep learning approach has been reported to achieve state-of-the-art performance on object recognition tasks. It improves the robustness of pest identification without prior knowledge and hand effort in feature design. It means its possibility of automatic monitoring of pest insects once we set up a database of insect information. This gives entomologists a hard task for identifying and accurately labelling huge number of insect information for machine learning. |
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