计算机视觉技术在地理信息系统中的应用

The application of Computer Vision Technology in Geographical Information System

目前,地理信息系统领域中的数字摄影测量和遥感特征目标识别主要是侧重于测绘技术与理论,而较少考虑计算机视觉技术理论,因而本文从计算机视觉技术角度出发,主张在地理信息系统领域里引入计算机视觉技术理论。本文主要介绍了计算机视觉技术在地理信息系统领域的数字摄影测量和遥感特征目标识别中的应用,并论述了他们所采用的与计算机视觉领域相关的一些关键技术,最后本文又着重论述了计算机视觉技术在数字摄影测量和遥感特征目标识别应用中所存在的问题以及它们今后的发展趋势。

Currently, the Digital Photogrammetry and Target Recognition of Remote Sensing in the field of Geographical Information Systems is mainly focused on Mapping techniques and theory, and less consideration of the Computer Vision technology theory, from the perspective of the Computer Vision technology, this article holds that wc can introduce the Computer Vision technology to the field of Geographical Information Systems. This paper mainly describes the applications of the Computer Vision technology in the Digital Photogrammetry and Target Recognition of Remote Sensing in the field of Geographical Information Systems, and discusses some key technologies they used related to the field of Computer Vision, at last the article focuses on the problems existed in the application of the Computer Vision technology in the Digital Photogrammetry and Target Recognition of Remote Sensing and their future trends.