%0 Journal Article
%T Automatic reconstruction of T-spline surfaces
自适应T样条曲面重建
%A pengxiaoxin
%A Tang Yuehong
%A
彭小新
%A 唐月红
%J 中国图象图形学报
%D 2010
%I
%X A new procedure for reconstructing a smooth parametric surfaces using T-Splines from a triangulation mesh was present in this paper . In our solution, a key ingredient is that the scheme for automatically extract a quad-dominant control mesh (T-mesh) and a parameterization of the data points over the T-mesh .We use the discrete conformal parameterization as the solution of choice for mapping the 3D triangular mesh to a 2D domain, and we partition this two dimensional space by recursively subdividing it into four quadrants,then automatically constructing the T-mesh that we need for the reconstructing.By using least square approximation we can get the control point of the surface and finish our algorithm until the approximation error below a specified threshold. We use adaptive refinement of the T-mesh in order to satisfy user-specified error tolerances and demonstrate our method on real data.
%K T-spline
%K T-mesh
%K fitting
%K surface reconstruction
T样条
%K T网格
%K 拟合
%K 曲面重建
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=D06194629680C940ACE75262F54B9D85&aid=463E7B7C6381F64DCBBBEAE497B806FF&yid=140ECF96957D60B2&vid=23CCDDCD68FFCC2F&iid=59906B3B2830C2C5&sid=F1D2609F60C74576&eid=BD667367F07B7EA7&journal_id=1006-8961&journal_name=中国图象图形学报&referenced_num=0&reference_num=0