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Proceedings Paper

Application of EMD in fringe analysis: new developments
Author(s): Chenxing Wang; Qian Kemao; Feipeng Da; Shaoyan Gai
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Paper Abstract

Empirical mode decomposition (EMD) based methods have been widely used in fringe pattern analysis, including denoising, detrending, normalization, etc. The common problem of using EMD and Bi-dimensional EMD is the mode mixing problem, which is generally caused by uneven distribution of extrema. In recent years, we have proposed some algorithms to solve the mode mixing problem and further applied these methods in fringe analysis. In this paper, we introduce the development of these methods and show the successful results of two most recent algorithms.

Paper Details

Date Published: 10 February 2017
PDF: 4 pages
Proc. SPIE 10250, International Conference on Optical and Photonics Engineering (icOPEN 2016), 1025019 (10 February 2017); doi: 10.1117/12.2266700
Show Author Affiliations
Chenxing Wang, Southeast Univ. (China)
Nanyang Technological Univ. (Singapore)
Qian Kemao, Nanyang Technological Univ. (Singapore)
Feipeng Da, Southeast Univ. (China)
Shaoyan Gai, Southeast Univ. (China)


Published in SPIE Proceedings Vol. 10250:
International Conference on Optical and Photonics Engineering (icOPEN 2016)
Anand Krishna Asundi; Xiyan Huang; Yi Xie, Editor(s)

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