| 脐橙表面农药残留的计算机视觉检测方法研究 |
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| 引用本文： | 胡淑芬,药林桃,刘木华. 脐橙表面农药残留的计算机视觉检测方法研究[J]. 江西农业大学学报, 2007, 29(6): 1031-1034 |
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| 作者姓名： | 胡淑芬 药林桃 刘木华 |
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| 作者单位： | 江西农业大学,工学院,江西,南昌,330045;江西省农业科学院,农业工程研究所,江西,南昌,330200 |
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| 基金项目： | 国家自然科学基金资助项目(30460059) |
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| 摘 要： | 经不同种类农药处理后,采集脐橙激光散射图像,通过对表面是否喷洒农药,以及表面喷洒不同种类农药的水果图像进行处理,用一元非线性方程拟合脐橙图像灰度值分布曲线。结果表明,脐橙图像灰度值在10~100范围内的灰度曲线拟合模型与农药残留是密切相关的,能用于区分脐橙表面是否存在农药残留。
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| 关 键 词： | 计算机视觉 农药残留 曲线拟合 激光图像 脐橙 |
| 文章编号： | 1000-2286（2007）06-1031-04 |
| 收稿时间： | 2007-09-10 |
| 修稿时间： | 2007-10-15 |
The Pesticide Leftover Detection of Navel Orange Using Computer Vision |
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| HU Shu-fen,YAO Lin-tao,LIU Mu-hua. The Pesticide Leftover Detection of Navel Orange Using Computer Vision[J]. Acta Agriculturae Universitis Jiangxiensis, 2007, 29(6): 1031-1034 |
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| Authors: | HU Shu-fen YAO Lin-tao LIU Mu-hua |
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| Abstract: | The computer vision system was used to detect pesticide leftover on navel orange surface based on laser imaging.A laser spectral imaging system was built for acquisition of laser images of fruit.The image processing and analysis of navel orange were completed to discover the imaging difference among navel orange with different kinds of pesticides on fruit surface.The results showed that the laser imaging technique was good for detection of pesticide leftover on the fruit surface. |
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| Keywords: | computer vision pesticide leftover curve fitting laser image navel orange |
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