基于全景图像的VR建模研究及实现

在阐述了虚拟柱面全景模型及相关技术的基础上,设计了一种增强图像匹配效果、并能较好地消除“黑洞”现象的建模方法。该方法利用基于特征线段的匹配算法对图像进行匹配,然后用渐入渐出的方法进行平滑无缝拼接,再以反投影算法生成全景图像、正投影算法生成各视线方向的视图,最终在浏览器中实现了柱面全景图像的漫游。

Research and Implementation of VR Model Based on Panorama

In this paper, on the basis of expounding the virtual cylindrical panoramic model and correlative techniques, we design a modeling method enhancing the effect of image matching, and avoiding the "black hole" phenomenon. The method uses the image-match arithmetic based on the characteristic lines to match images, and employs the fade-in and fade-out method on stitching images gaplessly and smoothly, then produces panorama by the reproject algorithms, and makes views to various directions by the project algorithms, in the end, implements the navigation of cylindrical panoramic images in the navigator.