A low cost 3D scanner based on structured light

被引：30
|
作者：
Rocchini, C [1 ]
Cignoni, P [1 ]
Montani, C [1 ]
Pingi, P [1 ]
Scopigno, R [1 ]
机构：
[1] CNR, ISTI, I-56100 Pisa, Italy
来源：
COMPUTER GRAPHICS FORUM | 2001年 / 20卷 / 03期
关键词：
D O I：
10.1111/1467-8659.00522
中图分类号：
TP31 [计算机软件];
学科分类号：
081202 ; 0835 ;
摘要：
Automatic 3D acquisition devices (often called 3D scanners) allow to build highly accurate models of real 3D objects in a cost- and time-effective manner. We have experimented this technology in a particular application context: the acquisition of Cultural Heritage artefacts. Specific needs of this domain are: medium-high accuracy, easy of use, affordable cost of the scanning device, self-registered acquisition of shape and color data, and finally operational safety for both the operator and the scanned artefacts. According to these requirements, we designed a low-cost 3D scanner based on structured light which adopts a new, versatile colored stripe pattern approach. We present the scanner architecture, the software technologies adopted, and the first results of its use in a project regarding the 3D acquisition of an archeological statue.
引用
收藏
页码：C299 / +
页数：11
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