摘要
针对某东汉墓葬群,利用数字摄影测量中像点和三维点的对应关系,将三维空间的构网转化为二维平面的三角构网,并采用人工选取构网范围、人工点选种子点的办法,实现集合的求差计算,确定影像的构网范围,保证了局部三角网的无缝拼接,成功实现了对该墓室群的三维重建。同时还采用该方法对某花瓶模型进行了重建实验,达到较理想效果。
In order to reconstructing an ancient tomb of Eastern Han Dynasty , this paper transforms 3D polygonization into 2D situation taking use of the correspondence of 2D picture points and 3D points, and selects generating range, seed point by hand to calculate the difference of sets, determines generating range, maintains the seamless contiguity of TIN, and at last makes the surface model successfully. The authors also make an experiment on a vase and get a good result.
出处
《武汉大学学报(信息科学版)》
EI
CSCD
北大核心
2009年第1期15-18,共4页
Geomatics and Information Science of Wuhan University
基金
国家863计划资助项目(2006AA12Z136)