The Construction of Transition Surface Between Nonadjacent Bicubic T-B Spline Surfaces
We get the expression of cubic T-B spline curve. Further more, it derives the expression of bicubic TB spline surface in tensor product form. Based on the geometric continuous connection theory between surfaces, we construct a transition surface between two nonadjacent bicubic T-B spline surfaces. Then discuss smooth connect conditions between nonadjacent bicubic T-B spline surfaces and transition surface, At last, we calculate the relations among the three control points matrixes in these cases.
T-B Spline Curve T-B Spline Surface Control Points Transition Surface Geometric Continuity
Jincai Chang Zhao Wang Dianxuan Gong
College of Science,Hebei Polytechnic University Tangshan Hebei, 063009,China College of Science,Hebei Polytechnic University Tangshan Hebei, 063009 China College of Science,Hebei Polytechnic University Tangshan Hebei,063009 China
国际会议
厦门
英文
833-837
2010-10-29(万方平台首次上网日期,不代表论文的发表时间)