| 图像处理技术在玉米叶面积测量中的实际应用 |
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| 引用本文： | 宋英博,郭伟,张洪权,孟凡祥,王囡囡,李于. 图像处理技术在玉米叶面积测量中的实际应用[J]. 农学学报, 2015, 5(8): 111-114. DOI: 10.11923/j.issn.2095-4050.cjas15010038 |
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| 作者姓名： | 宋英博 郭伟 张洪权 孟凡祥 王囡囡 李于 |
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| 作者单位： | 黑龙江省农业科学院 佳木斯分院,黑龙江省农业科学院 佳木斯分院,黑龙江省农业科学院 佳木斯分院,黑龙江省农业科学院 佳木斯分院,黑龙江省农业科学院 佳木斯分院,黑龙江省农业科学院 佳木斯分院 |
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| 基金项目： | 黑龙江省农业科技创新工程种子创新基金(2010-01-06 )*通讯作者张洪权(1966-)男,黑龙江省望奎人,副研究员,主要从事玉米育种与高产栽培。通讯地址：154007黑龙江省佳木斯市安庆街269号,Tel:0454-8351908。E-mail：zhq2066@163.com第一作者宋英博(1979-),男,黑龙江省双鸭山人,助理研究员,硕士,主要研究抗冷玉米育种与栽培。E-mailhjsyb@tom.com |
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| 摘 要： | 要 通过图像处理法,利用图像像素比值和参考物法测量玉米叶面积。图像处理法与CI202叶面积仪法测定叶面积的相关系数为 0.9479,图像处理法与剪纸法比较相关系数 R2为0.9382,图像处理法与LI-3100台式叶面积仪R2分别为 0.8561,证明图像处理法与其他3种方法测量结果相关性较高,适合于室外大批量、快速、准确玉米叶面积测量。是对现有各种叶面积仪测量叶面积的有益补充,而不是取代。
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| 关 键 词： | 电解 电解 电化学 养殖粪便 重金属 |
| 收稿时间： | 2015-01-29 |
| 修稿时间： | 2015-03-20 |
Practical Application of Image Processing Techniques for Maize Leaf Area Measure |
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| Abstract: | Through measure of image processing, we will make use of image pixel ratio and reference to test area of maize. Comparing with method of the correlation coefficient of analytic system on maize leaf area and method on leaf area equipment –CI202 were 0.9479, comparing with method of the correlation coefficient of analytic system on maize leaf area and and paper cutting were 0.9382,comparing with method of the correlation coefficient of analytic system on maize leaf area and method on leaf area equipment –LI-3100 were 0.8561. The result showed that it was suit for testing maize leaf area with analytic system of maize leaf area. To look for one counting method of testing maize leaf area, which was leaf length unlimited, handy, quickly, accuracy, no other power supply and used of outside. The beneficial supplement, rather than replace. |
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| Keywords: | Leaf area Maize Image processing |
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