Chenxing Wang, Feipeng Da. Researches of optical fringe pattern analysis based on EMD algorithms[J]. Infrared and Laser Engineering, 2020, 49(3): 0303013
- Infrared and Laser Engineering
- Vol. 49, Issue 3, 0303013 (2020)
Fig. 1. Relationship between the deccomposition results of BEMD and the components of a fringe pattern
Fig. 2. A fringe pattern
Fig. 3. Decomposition results of three BEMD methods. (a) BEEMD-EFEMD; (b) ASR-EFEMD; (c) BSEMD
Fig. 4. Denoising results of three methods. (a) BEEMD-EFEMD; (b) ASR-EFEMD; (c) BSEMD + post processing[31]
Fig. 5. PMS result of three methods. (a) BEEMD-EFEMD; (b) ASR-EFEMD; (c) BSEMD + post processing[31]; (d) MOBEMD
Fig. 6. Enhanced PMS of (a) BEEMD-EFEMD; (b) ASR-EFEMD; (c) BSEMD + post processing[31]; (d) MOBEMD
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Table 1. Time cost for the four methods
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