摘要
简述了三维数字地图系统开发工作原理以及涉及到的几项关键技术,包括二维图像特征点的提取和三维地貌生成技术。
The thesis briefly introduces the working principle of the exploration on the three-dimensional digital map system and the relating key technology, including the feature pick-up of the two-dimensional picture and the three-dimensional physiognomy build technology.
出处
《电脑知识与技术》
2006年第11期161-163,共3页
Computer Knowledge and Technology
关键词
三维数字地图
图像
地理信息系统
the three-dimensional digital map
image
geographical information system
