Threshold automatic selection hybrid phase unwrapping algorithm for digital holographic microscopy
Threshold automatic selection hybrid phase unwrapping algorithm for digital holographic microscopy
复制标题
数字全息显微镜阈值自动选择混合相位展开算法
DOI:
10.1080/09500340.2014.954649
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发表时间:
2015-01
影响因子:
1.3
通讯作者:
Dan Dan
中科院分区:
文献类型:
--
作者:
Zhou Meiling;Min Junwei;Yao Baoli;Yu Xianghua;Lei Ming;Yan Shaohui;Yang Yanlong;Dan Dan
Conventional quality-guided (QG) phase unwrapping algorithm is hard to be applied to digital holographic microscopy because of the long execution time. In this paper, we present a threshold automatic selection hybrid phase unwrapping algorithm that combines the existing QG algorithm and the flood-filled (FF) algorithm to solve this problem. The original wrapped phase map is divided into high- and low-quality sub-maps by selecting a threshold automatically, and then the FF and QG unwrapping algorithms are used in each level to unwrap the phase, respectively. The feasibility of the proposed method is proved by experimental results, and the execution speed is shown to be much faster than that of the original QG unwrapping algorithm.
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影响因子:
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通讯作者:
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影响因子:
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通讯作者:
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影响因子:
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