Three-dimensional data acquisition by digital correlation of projected speckle patterns

被引：0
|
作者：
M. Dekiff
P. Berssenbrügge
B. Kemper
C. Denz
D. Dirksen
机构：
[1] University of Münster,Department of Prosthetic Dentistry
[2] University of Münster,Center for Biomedical Optics and Photonics
[3] University of Münster,Institute of Applied Physics
来源：
Applied Physics B | 2010年 / 99卷
关键词：
Gray Level; Digital Image Correlation; Speckle Pattern; Epipolar Line; Digital Correlation;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
Reliable methods for the optical acquisition of three-dimensional (3D) coordinates like the fringe projection technique or 3D laser scanning are sensible to object movements because they require the recording of a sequence of images. In contrast, techniques using the projection of a random pattern reduce the measurement time to a single exposure time.
引用
收藏
页码：449 / 456
页数：7
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