Absolute Phase Measurement Method for Digital 3D Profilometry System

2006 ◽  
Author(s):  
Sheng Liu ◽  
LianXiang Yang
Keyword(s):  
Measurement Method ◽  
Phase Measurement ◽  
3D Profilometry ◽  
Absolute Phase

Absolute phase measurement method with few-patterns

2021 ◽  
Author(s):  
Xingyang Qi ◽  
Canlin Zhou ◽  
Yanping Ding ◽  
Shuchun Si ◽  
Hui Li
Keyword(s):  
Measurement Method ◽  
Phase Measurement ◽  
Absolute Phase

An improved gray-level coding method for absolute phase measurement based on half-period correction

2020 ◽  
Vol 128 ◽  
pp. 106012 ◽  
Author(s):  
Bolin Cai ◽  
Yu Yang ◽  
Jun Wu ◽  
Yuwei Wang ◽  
Mengyu Wang ◽  
...  
Keyword(s):  
Phase Measurement ◽  
Half Period ◽  
Gray Level ◽  
Absolute Phase ◽  
Coding Method

Absolute phase measurement by using femtosecond laser spectral interference technique

2011 ◽  
Author(s):  
Wei Wang ◽  
Jinqing Liu ◽  
Shiliang Wu ◽  
Zhiqiang Liang ◽  
Chang Li ◽  
...  
Keyword(s):  
Femtosecond Laser ◽  
Phase Measurement ◽  
Spectral Interference ◽  
Absolute Phase
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