基于纹理畸变与B-Spline插值的计算机表面重建方法

SURFACE RECOSTRUCTION METHOD BASED ON TEXTURE DISTORTION AND B-SPLINE INTERPOLATION

提出一种基于网格纹理畸变的方法,获取物体2D断层轮廊序列,用B-Spline内插形成新的断层切片,实现物体表面重建.该方法不仅具有断层扫描法的优点,还避免了使用特殊设备采集断层图像如CT、MRI,适用于一般物体的重建.

<Abstrcat>In this paper, we propose a mesh-distortion-based scheme to obtain a series of two-dimensional slice contour of an object.After image slice interpolation by using B-Spline, surface reconstruction is achieved.This method takes the advantage of Tomography.Meanwh, it withdraws the need to use special image acquisition instruments, such as CT and MRI.