摘要
在动态测试领域中,数字散斑干涉技术常用到的相位处理方法有时间平均法和空间载波相移法。空间载波相移法因其简单性和实用性,被应用于双脉冲散斑干涉测量中。
In dynamic measurement field, when using digital speckle pattern interferometry, we always deal phase with time-average method and spatial carrier phase-shifting method. Due to facility and practicability, spatial carrier phase-shifting method is used in dual-pulse addition digital speckle pattern interferometry.
出处
《计测技术》
2008年第1期31-34,共4页
Metrology & Measurement Technology
关键词
数字散斑干涉
时间平均法
空间载波相移法
双脉冲散斑干涉
digital speckle pattern interferometry
time-average method
spatial cartier phase-shifting method
dual-pulse addition digital speckle pattern interferometry
