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一种植物根系三维构型无损检测方法
Authors
周星梅
李娜
+3 more
潘开文
蒋海波
陈建中
Publication date
20 January 2015
Publisher
Abstract
本发明提供一种植物根系三维构型无损检测方法,探地雷达天线在植物根系表面实时探测,该方法还包括如下步骤:获取任意时刻探地雷达天线的三维位置与姿态信息;获得任意时刻探地雷达发射电磁波谱的三维空间信息;对电磁波谱进行数值信息和图像信息的双模式处理;对数值信息和图像信息获取的地下未知物体的截面信息进行对比,若二者获取未知物体截面信息一致,则确定该区域为非土壤物体所在区;判断未知物体是否为植物根系;若未知物体为植物根系,获取根系截面的相关形态与位置信息;利用获取的不同位置的根系断层截面对所在区域植物根系进行三维重构。本发明相对于现有技术,不需要人工设置雷达测线与测网,实现了植物根系构型、走向无损获取
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Last time updated on 29/08/2018