Easy cross parameterization for articulated shapes  

作　　者：Jian-wei HU Li-gang LIU Guo-zhao WANG 

机构地区：[1]Institute of Computer Graphics and lmage Processing, Department of Mathematics, Zhejiang University, Hangzhou 310027, China [2]Department of Mathematics, Huangshan University, Huangshan 245041, China

出　　处：《Journal of Zhejiang University-Science A(Applied Physics & Engineering)》2009年第10期1428-1438,共11页浙江大学学报（英文版）A辑（应用物理与工程）

基　　金：supported by the National Natural Science Foundation of China(No.60773179);the joint grant of the National Natural Science Foundation of China and Microsoft Research Asia(No. 60776799);the National Basic Research Program (973) of China(No.2004CB318006)

摘　　要：This paper presents a novel interactive system for establishing compatible meshes for articulated shapes.Given two mesh surfaces,our system automatically generates both the global level component correspondence and the local level feature correspondence.Users can use some sketch-based tools to specify the correspondence in an intuitive and easy way.Then all the other vertex correspondences could be generated automatically.The cross parameterization preserves both high level and low level features of the shapes.The technique showed in the system benefits various applications in graphics including mesh inter-polation,deformation transfer,and texture transfer.This paper presents a novel interactive system for establishing compatible meshes for articulated shapes. Given two mesh surfaces, our system automatically generates both the global level component correspondence and the local level feature correspondence. Users can use some sketch-based tools to specify the correspondence in an intuitive and easy way. Then all the other vertex correspondences could be generated automatically. The cross parameterization preserves both high level and low level features of the shapes. The technique showed in the system benefits various applications in graphics including mesh inter- polation, deformation transfer, and texture transfer.

关 键 词：SKETCH Compatible mesh Vertex correspondence Cross parameterization 

分 类 号：TP391.41[自动化与计算机技术—计算机应用技术] TN791[自动化与计算机技术—计算机科学与技术]