基于全景图的多视点虚拟空间漫游技术

Walkthrough Technology in Panorama-based Multi-viewpoint VR Environment

反投影技术和视点间的平滑过渡技术是基于全景图的虚拟现实系统中的核心技术 。对基于全景图的多视点虚拟空间漫游技术中的核心技术进行了研究和改进，优化了全景图 反投影技术，提出了一种简化的多视点平滑过渡技术。并在此基础上实现了一个多视点漫游 系统，取得良好的实验效果。

Re-projection and smooth-transition technology is the kernal of pano rama-basaed virtual reality system. An optimized technology in cylindrical panor amic image re-projection is presented in this paper. Good experimental result is obtained on the base of a simplified technology of smooth-transition between mu ltiple viewpoints.