A carrier fringe pattern containing height information is formed on the object surface. The carrier fringe pattern is captured by a CCD camera.
用CCD采集该载波条纹图,利用傅里叶变换法可解调出物体高度的位相信息,从而实现物体的形貌测量。
参考来源 - 基于迈克尔逊干涉的傅里叶变换散斑形貌测量技术·2,447,543篇论文数据,部分数据来源于NoteExpress
The technique is based on digital demodulation of generalised non-linear carrier fringe pattern.
该技术基于广义非线性载波条纹的数字解调。
The noise sources and model in speckle photography fringe pattern is discussed and a noise filter for this model is designed.
本文讨论了散斑摄影条纹图的噪声来源及模型,设计合适的数字滤波器。
ATOS flowing optical scanner with the fringe pattern theory is a kind of advanced and non-contacted of equipment in reverse engineering.
Atos流动式光学扫描仪基于光栅原理,是逆向工程领域中一种先进的非接触式光学扫描设备。
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