基于实测数据的作物三维信息获取与重建方法研究进展  

Advances in 3D information collection and reconstruction of crop based on the measured data

作　　者：张建[1,2] 李宗南[1,2] 张楠[1,2] 谢静[3] 贺立源[1,2] 

机构地区：[1]华中农业大学资源与环境学院,武汉430070 [2]农业部长江中下游耕地保育重点实验室,武汉430070 [3]华中农业大学理学院,武汉430070

出　　处：《华中农业大学学报》2013年第4期126-134,共9页Journal of Huazhong Agricultural University

基　　金：国家自然科学基金项目(41201364);中央高校基本科研业务费专项(2011QC040);湖北省自然科学基金项目(2010CDB099);国家大学生创新训练项目(201310504002)

摘　　要：作物三维信息获取与重建是农业信息化领域的关键问题,基于实测数据的信息获取与重建方式是该研究领域的热点方向。按三维信息获取原理及工作方式进行分类,并就每类方法的基本原理和应用进行了介绍和探讨。同时针对作物建模精度评价问题,将现有评价方法归纳成2类分别进行了阐述。最后从方法融合、多参数反演、工作模式和工作范围四个方面探讨了基于实测数据作物三维信息获取与重建方法的发展动向。Crop 3D modeling is a key problem of agricultural informationization.Crop 3D information collection and reconstruction is the hotspot.Methods of crop 3D information collection and reconstruction were classified according to the principle and operation mode.The basic principle and application of each method was presented and discussed.The problems of the accuracy of crop 3D modeling were divided into two classes and introduced respectively.Finally,the prospect of crop 3D information collection and reconstruction based on the measured data was discussed from four aspects including the methods fusion,the multi-parameter inversion,the operating mode and the scope of work.

关 键 词：三维信息 作物三维建模 信息获取与重建 实测数据 建模精度 

分 类 号：S126[农业科学—农业基础科学]