Adaptive filter for unwrapping noisy phase image in phase-stepping interferometry

CORC > 上海光学精密机械研究所 > 中国科学院上海光学精密机械研究所 > 信息光学开放实验室

	Adaptive filter for unwrapping noisy phase image in phase-stepping interferometry
	Qian, F; Wang, XZ; Wang, XF; Bu, Y
刊名	opt. laser technol.
	2001
卷号	33 期号:7 页码:479
通讯作者	qian, f (reprint author), acad sinica, shanghai inst opt & fine mech, pob 800-211, shanghai 201800, peoples r china.
英文摘要	an adaptive filter for preprocessing wrapped phase image with high noise content has been developed. the window size of this median filter is adjustable according to its location in the noisy phase image. this size-adjustable median filter has not only high noise-rejection ability, but also both good phase-jump identification and image-detail preservation properties. phase unwrapping can then be done to recover the real phase image without the hampering influence of noise, especially the noise near the phase jumps. both numerical simulation and experimental results used to examine the effectiveness of this adaptive filter are presented. (c) 2001 published by elsevier science ltd.
收录类别	SCI
语种	英语
WOS记录号	WOS:000171833800007
内容类型	期刊论文
版本	出版稿
源URL	[http://ir.siom.ac.cn/handle/181231/17634]
专题	上海光学精密机械研究所_信息光学开放实验室
作者单位	Acad Sinica, Shanghai Inst Opt & Fine Mech, Shanghai 201800, Peoples R China
推荐引用方式 GB/T 7714	Qian, F,Wang, XZ,Wang, XF,et al. Adaptive filter for unwrapping noisy phase image in phase-stepping interferometry[J]. opt. laser technol.,2001,33(7):479.
APA	Qian, F,Wang, XZ,Wang, XF,&Bu, Y.(2001).Adaptive filter for unwrapping noisy phase image in phase-stepping interferometry.opt. laser technol.,33(7),479.
MLA	Qian, F,et al."Adaptive filter for unwrapping noisy phase image in phase-stepping interferometry".opt. laser technol. 33.7(2001):479.