Phase Reconstruction Method Using Frequency Shifting

被引：0
|
作者：
Zhang, Chenggong [1 ]
Guan, Yingjian [2 ]
Liu, Xiaoli [1 ]
Chen, Hailong [1 ]
Peng, Xiang [1 ,2 ]
机构：
[1] Shenzhen Univ, Minist Educ & Guangdong Provence, Coll Optoelect Engn, Key Lab Optoelect Devices & Syst, Shenzhen 518060, Guangdong, Peoples R China
[2] Tianjin Univ, Coll Precis Instrument & Optoelect, State Key Lab Precis Measurement Technol & Instru, Tianjin 300072, Peoples R China
来源：
DIMENSIONAL OPTICAL METROLOGY AND INSPECTION FOR PRACTICAL APPLICATIONS | 2011年 / 8133卷
关键词：
frequency-shifting; phase measurement; phase reconstruction; phase evaluation; phase measuring profilometry; fringe-projection profilometry; UNWRAPPING ALGORITHM; PROFILOMETRY;
D O I：
10.1117/12.892992
中图分类号：
TH7 [仪器、仪表];
学科分类号：
0804 ; 080401 ; 081102 ;
摘要：
A phase reconstruction method using frequency-shifting is proposed. The frequency-shifting method is developed based on the properties of trigonometric functions. The computer simulation and the experimental result are also presented to demonstrate the feasibility and validity of the proposed approach in phase reconstruction.
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页数：8
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