实现虚拟浏览中的视觉一致性的视图分段插值方法  

A Novel Method of Image′s Subsection Interpolation to Implement the Vision Consistency of Virtual Navigation

作　　者：罗亚波[1] 陈定方[1] 

机构地区：[1]武汉理工大学智能制造与智能控制研究所

出　　处：《中国机械工程》2002年第5期400-403,共4页China Mechanical Engineering

基　　金：教育部高等学校重点实验室访问学者基金资助项目;武汉市重大科技攻关项目 (2 0 110 0 10 0 3 )

摘　　要：提出了视图分段插值方法 ,对视景框中实际相机获得的照片进行分段插补得出虚拟照片 ,实际照片与虚拟照片相融合形成虚拟场景。实验表明视图分段插值方法在保证视景框中的场景满足视觉一致性的前提下 ,显著提高了实时渲染的效率。采用双缓存机制实现了基于图像的机械设备虚拟浏览系统。This paper proposes a novel method of image′s subsection interpolation to generate virtual images.The virtual images meet the perspective relation and are composed from real images using the subsection interpolation technique. The virtual scene which can be virtually navigated is constructed with the combination of real images and virtual images. Based on the novel method of image′s subsection interpolation, an image-based virtual navigation system, which is demonstrated to have a high real-time rendering efficiency and meet vision consistency, is developed. This image-based virtual navigation system possesses a good application perspective.

关 键 词：虚拟游览 视觉一致性 视图分段插值方法 图像 虚拟现实 

分 类 号：TP391.9[自动化与计算机技术—计算机应用技术]