...现-论文-捷迅论文网 关键词： 数字条纹； 标定； 形貌测量； 相位展开； 三维重构 [gap=925]Keywords： digital fringe pattern； calibration； profile measurement； phase unwrapping； three?
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Digital Fringe Pattern Profilometry 数字条纹形貌测量
Changing the phase of digital grating can realize Moire fringe scanning. The global center of beam pattern can be calculated by multi_frame scanning images.
改变该数字光栅的相位，可实现莫尔条纹扫描，用多幅扫描图像可算出光斑图像整体中心。
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 shape measuring of a diffuse abject is conducted based on 2-D digital image processing phase modulated fringe pattern acquired by the projection of Ronchi rulings.
对投影光栅方法获得的位相调制空间载波图进行二维数字图象处理，实现了散射物体的三维曲面测量。
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