作者
Yebin Liu, Qionghai Dai, Wenli Xu
发表日期
2010/5
期刊
Visualization and Computer Graphics, IEEE Transactions on
卷号
16
期号
3
页码范围
407-418
出版商
IEEE
简介
This paper presents a robust multiview stereo (MVS) algorithm for free-viewpoint video. Our MVS scheme is totally point-cloud-based and consists of three stages: point cloud extraction, merging, and meshing. To guarantee reconstruction accuracy, point clouds are first extracted according to a stereo matching metric which is robust to noise, occlusion, and lack of texture. Visual hull information, frontier points, and implicit points are then detected and fused with point fidelity information in the merging and meshing steps. All aspects of our method are designed to counteract potential challenges in MVS data sets for accurate and complete model reconstruction. Experimental results demonstrate that our technique produces the most competitive performance among current algorithms under sparse viewpoint setups according to both static and motion MVS data sets.
引用总数
200920102011201220132014201520162017201820192020202120222023202432119811101213111181012105
学术搜索中的文章
Y Liu, Q Dai, W Xu - IEEE transactions on visualization and computer …, 2009