Phase unwrapping based on branch cut placing and reliability ordering

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

	Phase unwrapping based on branch cut placing and reliability ordering
	Lu YG ; Wang XZ ; He GT
刊名	opt. eng.
	2005
卷号	44 期号:5 页码:55601
关键词	phase unwrapping fringe analysis three-dimensional measurement branch cut quality map
ISSN号	0091-3286
中文摘要	a new 2-d quality-guided phase-unwrapping algorithm, based on the placement of the branch cuts, is presented. its framework consists of branch cut placing guided by an original quality map and reliability ordering performed on a final quality map. to improve the noise immunity of the new algorithm, a new quality map, which is used as the original quality map to guide the placement of the branch cuts, is proposed. after a complete description of the algorithm and the quality map, several wrapped images are used to examine the effectiveness of the algorithm. computer simulation and experimental results make it clear that the proposed algorithm works effectively even when a wrapped phase map contains error sources, such as phase discontinuities, noise, and undersampling. (c) 2005 society of photo-optical instrumentation engineers.
语种	英语
公开日期	2009-09-18 ; 2010-10-12
内容类型	期刊论文
源URL	[http://ir.siom.ac.cn/handle/181231/1624]
专题	上海光学精密机械研究所_信息光学开放实验室
推荐引用方式 GB/T 7714	Lu YG,Wang XZ,He GT. Phase unwrapping based on branch cut placing and reliability ordering[J]. opt. eng.,2005,44(5):55601.
APA	Lu YG,Wang XZ,&He GT.(2005).Phase unwrapping based on branch cut placing and reliability ordering.opt. eng.,44(5),55601.
MLA	Lu YG,et al."Phase unwrapping based on branch cut placing and reliability ordering".opt. eng. 44.5(2005):55601.