Absrtact: Using stereo matching technique and the image point distance information can make the three-dimensionalrepresentation possible.
摘要：应用立体匹配技术，通过像点获取景物的距离信息，使得三维立体再现成为可能。
2
The difficulty of unsteady threedimensional vector field data visualization stems from both data representation and management of large volume data.
非定常三维向量场可视化的难点不仅在于数据表现本身，还在于大体积数据的管理和组织。
3
In this paper we mostly research vessel segmentation, vessel centerline extraction and the threedimensionalrepresentation of vessels in the threedimensional reconstruction.