关键词: 实景, 拟现实场景, 建模, 真实感贴图, 面向对象

Abstract: This paper analyzes the characters of virtual reality scene modeling based on real scenery, applies an instance to expound the building process of a virtual reality scene based on real scenery, sets forth the relative notice items. It decreases the complexity degree by reasonable modeling, increases the fidelity by realistic texturing, realizes the control on virtual objects by using object-oriented method in loading model. In the end, the result can get to a better level in aspects of fidelity, real time and controllability.

Key words: real scenery, virtual reality scene, modeling, realistic texturing, object-oriented