| 基于傅里叶变换的植物根系图像拼接方法 |
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| 引用本文： | 宋文龙,张瑜,袁得春.基于傅里叶变换的植物根系图像拼接方法[J].北京理工大学学报,2012,32(2):194-197. |
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| 作者姓名： | 宋文龙 张瑜 袁得春 |
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| 作者单位： | 东北林业大学机电工程学院,黑龙江,哈尔滨 150040;东北林业大学机电工程学院,黑龙江,哈尔滨 150040;东北林业大学机电工程学院,黑龙江,哈尔滨 150040 |
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| 基金项目： | 国家自然科学基金资助项目(30972424/C0414);中央高校基本科研业务费资助项目(DL12DB05);新世纪优秀人才支持计划资助项目(NCET-09-0279) |
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| 摘 要： | 提出一种基于傅里叶变换的植物根系图像拼接方法.采用快速傅里叶变换方法提高图像处理质量,缩短图像处理时间,实现图像实时处理,便于图像处理和数据统计.算例应用该方法将微根管采集到的植物根系图像拼接成一个完整的根系图像.结果表明该方法可以为生长在固坡中植物的作用机理研究提供全面的根系生长信息,进一步为植物根系的研究提供可靠的数据源.
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| 关 键 词： | 植被护坡 傅里叶变换 图像拼接 |
| 收稿时间： | 3/7/2011 12:00:00 AM |
Image Mosaicking Method of Plant Root Using Fourier Transform |
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| SONG Wen-long,ZHANG Yu and YUAN De-chun.Image Mosaicking Method of Plant Root Using Fourier Transform[J].Journal of Beijing Institute of Technology(Natural Science Edition),2012,32(2):194-197. |
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| Authors: | SONG Wen-long ZHANG Yu and YUAN De-chun |
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| Institution: | College of Mechanical and Electrical Engineering, Northeast Forestry University, Harbin, Heilongjiang 150040, China;College of Mechanical and Electrical Engineering, Northeast Forestry University, Harbin, Heilongjiang 150040, China;College of Mechanical and Electrical Engineering, Northeast Forestry University, Harbin, Heilongjiang 150040, China |
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| Abstract: | In this article, we put forward a method to piece together several root images using Fourier transform. It can provide reliable data resource during the root growth and improve the effect of planting slope protection. Partial pictures obtained from collecting device could be mosaicking to an integral image of roots. The proposed method could be helpful to achieve comprehensive growth information of the root. |
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| Keywords: | planting slope protection Fourier transform image mosaicking |
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