摘要
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。
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.
出处
《计算机应用研究》
CSCD
北大核心
2004年第1期249-251,254,共4页
Application Research of Computers
基金
国家教育部科研基金资助项目(2001)
国家教育部春晖计划资助项目(2000)
贵州省自然科学基金资助项目(1993414)
