基于Flash的实景虚拟漫游系统设计与实现

摘要

设计并实现了基于Flash软件的虚拟漫游系统.通过对漫游路径的规划,基点的选择,图像素材的拍摄,图像预处理,制作全景图和链接各基点全景图等步骤,利用Flash软件最终合成实现虚拟场景漫游系统.由于采用基于图像绘制的虚拟现实技术,所用的素材都来自真实场景,具有很高的逼真效果.游览者可以操纵普通鼠标、键盘实现对虚拟场景的全方位漫游观察,观赏场景的自然风貌,领略场景的生活氛围.%In this paper, a virtual roaming system was designed and implemented based on Flash, by the planning of thernroaming path, the choice point, the shooting image material, image pre-processing, production and links to the points ofrnthe panorama. The virtual roaming system has a realistic effect because the material for the virtual roaming system comesrnfrom real scenes. Ordinary visitors can achieve a full range roaming observation of the scene from every perspective byrnmanipulating the mouse or keyboard of the virtual roaming system, which greatly enhances visitors' efficiency ofrnroaming.