Fast spatial carrier phase-shifting algorithm based on a constructed reference-phase

Fast spatial carrier phase-shifting algorithm based on a constructed reference-phase
复制标题

基于构造参考相位的快速空间载波移相算法

DOI:
10.1016/j.ijleo.2016.05.112
复制
发表时间:
2016-10
期刊:
影响因子:
3.1
通讯作者:
Yongzhao Du
Yongzhao Du
中科院分区:
物理与天体物理3区
文献类型:
--
作者:
Yongzhao Du

文献摘要

参考文献

相似文献

提出了一种基于构造参考相位的快速、简单的空间载波相移算法。该参考相位是从干涉图的载波频率值中获得的,可以直接从单个干涉图中提取感兴趣的相位,而不需要进行任何载波去除操作。数值模拟表明,该方法的计算时间比傅里叶变换方法快约4.5倍,比最小二乘SPS方法快约2个数量级。该方法可用于高速运动或运动物体的相位测量。
A fast and straightforward spatial carrier phase-shifting (SPS) algorithm based on a constructed reference phase is presented. This reference phase is obtained from the interferogram carrier-frequency values, and the interesting phase can be directly extracted from a single interferogram without any carrier-removal operation. Numerical simulations show that the computation times when it is used the proposed method are approximately 4.5 times faster than the Fourier transform approach and about 2 orders of magnitude faster than the least-square SPS method. The proposed method can be applied to phase measurements for high-speed dynamic or moving objects.
DOI: 10.1016/0143-8166(95)90976-j
发表时间: 1995
影响因子: 4.6
作者:
P. Chan;P. Bryanston-Cross;S.C Parker
通讯作者: P. Chan;P. Bryanston-Cross;S.C Parker
DOI: 10.1016/j.optlaseng.2011.08.003
发表时间: 2012-02
影响因子: 4.6
作者:
Shi-lin Cui;De-hua Li;Qingguang Li
通讯作者: Shi-lin Cui;De-hua Li;Qingguang Li
DOI: 10.1364/ao.24.003101
发表时间: 1985-09
期刊: Applied optics
影响因子: 1.9
作者:
Keith A. Nugent
通讯作者: Keith A. Nugent
DOI: 10.1080/09500349514551621
发表时间: 1995-09
影响因子: 1.3
作者:
M. Servin;F. Cuevas
通讯作者: M. Servin;F. Cuevas
DOI: 10.1364/ao.47.005446
发表时间: 2008-10-10
期刊: APPLIED OPTICS
影响因子: 1.9
作者:
Xu, Jiancheng;Xu, Qiao;Pen, Hansheng
通讯作者: Pen, Hansheng