Two-step phase-shifting algorithms with background removal and no background removal

doi:10.1016/j.optlaseng.2022.107327

CORC > 长春光学精密机械与物理研究所 > 中国科学院长春光学精密机械与物理研究所

	Two-step phase-shifting algorithms with background removal and no background removal
	Y. Zhang; B. Liu and R. G. Liang
刊名	Optics and Lasers in Engineering
	2023
卷号	161 页码:17
ISSN号	0143-8166
DOI	10.1016/j.optlaseng.2022.107327
英文摘要	To balance the accuracy and speed of phase reconstruction, two-step phase-shifting algorithms (TS-PSAs) have been developed. TS-PSAs can be divided into two types, one is TS-PSAs with background removal (TS-PSAs-BR), and the other is TS-PSAs with no background removal (TS-PSAs-NBR). We select 6 well-reputed TS-PSAs-BR and 4 TS-PSAs-NBR proposed by the authors of this paper for performance comparison. In order to remove the background, the Hilbert-Huang Transform (HHT) and mean intensity subtraction are used respectively. We compare 10 TS-PSAs with different fringe types, different levels of noise, different phase shifts, different fringe numbers and computational time in the simulations, and the experiments are also performed to compare them. Finally, we rank TS-PSAs according to their comparative results, and Euclidean matrix norm of sum and difference map and fast least-squares algorithm (EMNSD&FLSA) provides the best overall performance, it can achieve high accuracy and high efficiency.
URL标识	查看原文
语种	英语
内容类型	期刊论文
源URL	[http://ir.ciomp.ac.cn/handle/181722/67205]
专题	中国科学院长春光学精密机械与物理研究所
推荐引用方式 GB/T 7714	Y. Zhang,B. Liu and R. G. Liang. Two-step phase-shifting algorithms with background removal and no background removal[J]. Optics and Lasers in Engineering,2023,161:17.
APA	Y. Zhang,&B. Liu and R. G. Liang.(2023).Two-step phase-shifting algorithms with background removal and no background removal.Optics and Lasers in Engineering,161,17.
MLA	Y. Zhang,et al."Two-step phase-shifting algorithms with background removal and no background removal".Optics and Lasers in Engineering 161(2023):17.