Moreover, this paper proposes an adaptive GOM construction algorithm, which exploits the advantage of both image space related techniques and object space related ones, and is proved to be capable of handling generic 3D scene model.

• 同时；文章提出一种自适应构建全局遮挡图的方法；该方法综合利用了图像空间和景物空间技术的优势；适用于普遍的三维场景模型.