| 基于机器视觉的植物病虫害实时识别方法 |
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| 引用本文： | 曹乐平.基于机器视觉的植物病虫害实时识别方法[J].中国农学通报,2015,31(20):244-249. |
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| 作者姓名： | 曹乐平 |
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| 作者单位： | (湖南生物机电职业技术学院科研处,长沙 410127） |
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| 基金项目： | 基金项目：湖南省科技计划项目“柑橘病虫害信息认知计算的开发与应用推广”(2012NK4127)。 |
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| 摘 要： | 植物病虫灾害是中国三大自然灾害之一，其识别、监测、预警是防控工作的决策信息源头。联合国粮农组织的研究表明，仅农作物病虫害危害自然损失率就超过37%。中国是包括农作物在内的植物病虫害危害大国，若不采取防控措施，因病虫危害每年将损失粮食1500亿kg、果品与蔬菜1000亿kg、油料68亿kg、棉花1.9亿kg，潜在经济损失在5000亿元以上。通过植物病虫害的在线、实时、低廉、无损伤机器识别，不仅为植物病虫害防治防控提供了依据，赢得了防治时间，而且结合病虫害防治系统，最大限度地减少了经济损失，植物尤其是农产品品质得到了提升。对多种植物病虫害机器识别研究进行了综述与归纳，剖析了机器识别中的问题，认为未来的植物病虫害机器识别措施上应与病虫害监控、预测预报相结合；技术上融合机器视觉、声学、遥感、全球定位系统、地理信息系统、网络等技术；功能上进行草害信息、植物生长信息、生长环境信息自动识别等功能拓展。
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| 关 键 词： | 蒸发皿蒸发量 蒸发皿蒸发量 陕西省 Mann-Kendall突变检验 IDW插值法 时空变化 |
| 收稿时间： | 2014/12/17 0:00:00 |
| 修稿时间： | 2014/12/29 0:00:00 |
The Research Progress on Machine Recognition of Plant Diseases and Insect Pests |
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| Cao Leping.The Research Progress on Machine Recognition of Plant Diseases and Insect Pests[J].Chinese Agricultural Science Bulletin,2015,31(20):244-249. |
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| Authors: | Cao Leping |
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| Institution: | (Research Department, Hunan Biological and Electromechanical Polytechnic, Changsha 410127) |
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| Abstract: | Plant diseases and pests is one of the three major natural disasters in China, its identification, monitoring and early warning is the information source of decision-making for prevention and control. The research results from Food and Agricultural Organization of United Nations show that natural loss rate of crop is more than 37% just because of crop diseases and pests. And China is a country with frequent and grave disasters of plant diseases and pests, without prevention and control measures against crop diseases and pests, about 150 billion kilograms of food crops, 6.8 billion kilograms of oil crops, 190 million kilograms of cotton, 100 billion kilograms of fruit and vegetables will be lost every year, and the economic loss will be more than 500 billion yuan. A low-cost nondestructive online real-time machine recognition system of plant diseases and pests will provide information for prevention and control of plant diseases and pests, set aside time for pest control system, minimize the economic loss, and improve quality and quantity of plants especially agricultural products. Research on machine recognition of plant diseases and pests is reviewed in this paper. Problems in recognition are summarized and analyzed, and solutions and future direction are presented, including recognition combined with prediction and pest control; fusion with remote sensing, global positioning system, geography information system, acoustics, machine vision, network technology; providing identification information about diseases and pests, plant growth and growth environment. |
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| Keywords: | plant insect pests and diseases machine recognition monitoring progress |
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