摘要
说明了具有公共边的两个三角形的面积在Ｂｅｚｉｅｒ曲面片拼接中的作用；讨论了插值Ｂｅｚｉｅｒ曲面片ＧＣ￣１拼接的条件，给出了各参数之间关系的公式，并当网格分化为特殊情形时的简化形式．
The role of areas of two adjacent triangles in the continuity of Bezier surfacepatches is represented, the GC￣1 continuity conditions about two adjacent interpolated Beziersurface pathes are discussed,and the relations of each parameter are given , especially whenthe triangullar meshes are regular triangles.
出处
《北京邮电大学学报》
EI
CAS
CSCD
1994年第1期71-78,共8页
Journal of Beijing University of Posts and Telecommunications
基金
北京邮电大学青年科研基金
