CN112613338B - 基于rgb图像融合特征的小麦叶层氮含量估测方法 - Google Patents
基于rgb图像融合特征的小麦叶层氮含量估测方法 Download PDFInfo
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- CN112613338B CN112613338B CN202011303935.9A CN202011303935A CN112613338B CN 112613338 B CN112613338 B CN 112613338B CN 202011303935 A CN202011303935 A CN 202011303935A CN 112613338 B CN112613338 B CN 112613338B
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CN113390795B (zh) * | 2021-04-29 | 2023-05-26 | 北京农业信息技术研究中心 | 基于冠层成像光谱的茶叶鲜叶质量无损监测方法及装置 |
CN114663788B (zh) * | 2022-03-29 | 2024-07-02 | 浙江奥脉特智能科技有限公司 | 一种基于Yolo V5的电塔缺陷检测方法及系统 |
WO2024019632A1 (ru) * | 2022-07-22 | 2024-01-25 | Публичное Акционерное Общество "Сбербанк России" | Устройство и способ определения урожайности сельскохозяйственных культур |
WO2024085780A1 (ru) * | 2022-10-17 | 2024-04-25 | Публичное Акционерное Общество "Сбербанк России" | Устройство и способ определения видов сельскохозяйственных культур |
CN115546621B (zh) * | 2022-11-28 | 2023-02-28 | 浙江托普云农科技股份有限公司 | 一种作物长势分析方法、装置及应用 |
Citations (3)
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CN107220967A (zh) * | 2017-05-08 | 2017-09-29 | 新疆农业大学 | 一种草地土壤退化评价方法 |
CN110069895A (zh) * | 2019-05-20 | 2019-07-30 | 中国水利水电科学研究院 | 冬小麦含氮量全生育时段光谱监测模型建立方法 |
CN110874617A (zh) * | 2019-11-26 | 2020-03-10 | 南京农业大学 | 一种冬小麦叶片氮含量估算模型的建立方法 |
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US9117140B2 (en) * | 2010-05-24 | 2015-08-25 | Board Of Trustees Of The University Of Arkansas | System and method of in-season nitrogen measurement and fertilization of non-leguminous crops from digital image analysis |
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Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN107220967A (zh) * | 2017-05-08 | 2017-09-29 | 新疆农业大学 | 一种草地土壤退化评价方法 |
CN110069895A (zh) * | 2019-05-20 | 2019-07-30 | 中国水利水电科学研究院 | 冬小麦含氮量全生育时段光谱监测模型建立方法 |
CN110874617A (zh) * | 2019-11-26 | 2020-03-10 | 南京农业大学 | 一种冬小麦叶片氮含量估算模型的建立方法 |
Non-Patent Citations (2)
Title |
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基于机器学习和可见光光谱的冬小麦叶片氮积累量估算;崔日鲜;刘亚东;付金东;;光谱学与光谱分析(06);207-212 * |
基于遗传算法优化的BP神经网络进行水稻氮素营养诊断;罗建军;杨红云;路艳;易文龙;孙爱珍;;中国农业科技导报(08);89-98 * |
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Address after: 210043 Jiangsu Nanjing Qixia District Bagua Zhou street Jiangsu Qixia modern agriculture industrial park Nanjing Agricultural University modern horticulture industry science and Technology Innovation Center Applicant after: NANJING AGRICULTURAL University Address before: Weigang Xuanwu District of Nanjing Jiangsu province 210095 No. 1 Applicant before: NANJING AGRICULTURAL University |
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Inventor after: Zhu Yan Inventor after: Zhang Yu Inventor after: Yang Baohua Inventor after: Yao Xia Inventor after: Ma Jifeng Inventor after: Zheng Hengbiao Inventor after: Cao Weixing Inventor after: Tian Yongchao Inventor after: Cheng Tao Inventor after: Qiu Xiaolei Inventor before: Zhu Yan Inventor before: Zhang Yu Inventor before: Yang Baohua Inventor before: Yao Xia Inventor before: Ma Jifeng Inventor before: Zheng Hengbiao Inventor before: Cao Weixing Inventor before: Tian Yongchao Inventor before: Cheng Tao Inventor before: Qiu Xiaolei |
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