Differential 3D Scanning

被引：2
|
作者：
Hattab, Ammar [1 ]
Gonsher, Ian [2 ,3 ]
Moreno, Daniel [1 ]
Taubin, Gabriel [4 ]
机构：
[1] Brown Univ, Providence, RI 02912 USA
[2] Brown Univ, Sch Engn, Providence, RI 02912 USA
[3] Brown Univ, Dept Comp Sci, Providence, RI 02912 USA
[4] Brown Univ, Engn & Comp Sci, Providence, RI 02912 USA
来源：
IEEE COMPUTER GRAPHICS AND APPLICATIONS | 2017年 / 37卷 / 03期
基金：
美国国家科学基金会;
关键词：
3D modeling; 3D scanning; Computer graphics; Constructive solid geometry; Fabrication; Surface fitting;
D O I：
10.1109/MCG.2017.39
中图分类号：
TP31 [计算机软件];
学科分类号：
081202 ; 0835 ;
摘要：
During the creative process, designers use various techniques and strategies to move from the abstract to the concrete, utilizing different physical and virtual means to represent form. The changes between virtual and physical models are not always fluent, however. Differential 3D scanning can detect the differences between a scanned model (point cloud) and a reference model (polygon mesh or CAD model) and then reflect those changes in the reference model. This can save designers time by reconstructing only the small changed regions rather than the entire object. © 1981-2012 IEEE.
引用
收藏
页码：43 / 51
页数：9
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