|
Abstract: The problem of reconstruction to triangular surfaces from
given contours is considered. a new approach that the main idea is to
employ discrete distance fields enhanced with correspondence information
is presented. It solves the branching problem and correspondence
problem. The methods of connecting feather nodes from two consecutive
slices are presented. Through recursive producing medial axis, the
surfaces of reconstruction become smooth. This can solve the branching
problem by creating intermediate contours where adjacent contours differ
too much.
Key words: Distance field Reconstruction from contours Triangulatin
CLC No: TP391.4
河北省教育厅科技规划基金资助项目(2001143).
Received 20041110, received in revised form 20050331
|