从2D条形图重建3D曲面模型  

Reconstruct 3D Surface Model from 2D Strip Profiles

作　　者：蔡尚书[1] 程义民[1] 王以孝[1] 段鸿[1] 

机构地区：[1]中国科学技术大学电子科学与技术系,安徽合肥230026

出　　处：《电路与系统学报》2003年第6期61-65,共5页Journal of Circuits and Systems

摘　　要：本文给出了一种从多角度2D条形图重建三维曲面模型的方法。该方法从不同侧面曲面物体的2D条形图出发,经过条形线段匹配,三维空间坐标计算,获得三维条形图,再经过一维插值,重建出三维曲面模型。该方法已在PIII 800的PC机上进行了验证,成功的重建了一人头石膏像的3D表面模型。A method for reconstructing a 3D surface model from several 2D strip profiles is proposed. The process starts from several 2D strip profiles, and then four steps are needed for matching lines, calculating 3D coordinator, forming 3D strips, interpolating at 1D, at last the 3D surface model was reconstructed. As an experiment example, a 3D surface model of a plaster model have been successfully reconstructed on a platform of PIII 800 personal computer.

关 键 词：条形图 三维曲面 插值 3D重建 

分 类 号：TP391.41[自动化与计算机技术—计算机应用技术]