Patch Reconstruction with T-Splines Iterated Fitting for Mesh Surface

A coupling method of surface patch reconstruction based on T-splines is presented. The iteration T-splines reconstruction method is employed in general patching, and the iterative T-NURCCs is employed at singular points. Despite the differences of optimization strategies, they are all represented in T-splines, whose data structures and evaluation procedures are identical. The method is adapted to reconstruct complex models.

[1]  Guojin Wang,et al.  Constructing iterative non-uniform B-spline curve and surface to fit data points , 2004, Science in China Series : Information Sciences.

[2]  Weiyin Ma,et al.  Smooth multiple B-spline surface fitting with Catmull%ndash;Clark subdivision surfaces for extraordinary corner patches , 2002, The Visual Computer.

[3]  Mark Meyer,et al.  Intrinsic Parameterizations of Surface Meshes , 2002, Comput. Graph. Forum.

[4]  Zhigeng Pan,et al.  Subdivision surface fitting from a dense triangle mesh , 2002, Geometric Modeling and Processing. Theory and Applications. GMP 2002. Proceedings.

[5]  Hans-Peter Seidel,et al.  A fast and simple stretch-minimizing mesh parameterization , 2004, Proceedings Shape Modeling Applications, 2004..

[6]  Jos Stam,et al.  Exact evaluation of Catmull-Clark subdivision surfaces at arbitrary parameter values , 1998, SIGGRAPH.

[7]  Tony DeRose,et al.  Piecewise smooth surface reconstruction , 1994, SIGGRAPH.

[8]  Tom Lyche,et al.  T-spline simplification and local refinement , 2004, ACM Trans. Graph..

[9]  Ahmad H. Nasri,et al.  T-splines and T-NURCCs , 2003, ACM Trans. Graph..