现有的目标表示方法往往是基于目标的图象特性和几何特性的。

The current object representation methods are usually based on the image attributes and the geometric attributes of the objects.

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本文介绍一种基于几何和图象的建筑物建模方法。它充分利用了建筑物的特性，使建筑物基本几何模型的恢复变得比较容易。

This paper introduces an architecture modeling method based on geometry and image. the method exploits thoroughly the property of buildings, and make it very easy to recover the geometric model.

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