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基于ICT切片的实物原型表面重构算法研究
The Research of Surface Reconstruction Algorithm Based on ICT Slices
【摘要】 目的 针对层析 (ICT)切片图像给出基于 ICT切片的三维实体表面重建的算法 .方法 首先进行切片图像的边界提取、特征识别 ,并采用数字曲线的新概念 ,放样出物体表面 .结果 根据这一算法 ,可由已采集到的 ICT切片数据来重建出三维物体的表面 .结论 本文对 ICT切片数据给出了比较全面的重构过程
【Abstract】 Aim\ To give an algorithm of 3D surface reconstruction. Methods\ The borderlines of slice graphics are extract of characters and their recognize. Adopting the new concept of numeric curve, the surface reconstraction can be finished. Results\ According to this algorithm, we can reconstruct the surface of 3D entity from the collected ICT slice data. Conclusion\ This paper gives a general process of reconstruction for ICT slice data.
【关键词】 三维重建;
边缘检测;
特征识别;
曲面重构;
数字曲线;
【Key words】 D reconstruction; extraction of borderlines; recognition of characters; reconstruction of surfaces; numeric curve;
【Key words】 D reconstruction; extraction of borderlines; recognition of characters; reconstruction of surfaces; numeric curve;
【基金】 山西省自然科学基金资助项目
- 【文献出处】 华北工学院学报 ,Journal of North China Institute of Technology , 编辑部邮箱 ,2001年06期
- 【分类号】TP391.4
- 【下载频次】41