PHASE-UNWRAPPING ALGORITHM FOR THE MEASUREMENT OF 3-DIMENSIONAL OBJECT SHAPES

被引:201
作者
ZHAO, H
CHEN, WY
TAN, YS
机构
[1] Laser and Infrared Laboratory, Department of Mechanical Engineering, Xi'An Jiaotong University, Xian, Shaanxi
关键词
D O I
10.1364/AO.33.004497
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
A new phase-unwrapping algorithm is described that uses two phase images with different precision in the unwrapping; this technique can produce an approximately correct unwrapping in the presence of discontinuities. We introduce it into the measurement of a three-dimensional object shape and also present the experimental results.
引用
收藏
页码:4497 / 4500
页数:4
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