Hubing Du, Shaofeng Zhang, Jianhong Yu, Junning Li. Research on Random Phase Shifting Shadow Moiré Technique[J]. Acta Optica Sinica, 2018, 38(8): 0815010
- Acta Optica Sinica
- Vol. 38, Issue 8, 0815010 (2018)
Fig. 1. Schematic Block diagram of shadow moiré measurement system
Fig. 2. Theoretical wrapped phase map
Fig. 3. Simulation results. (a) Proposed method; (b) GS method; (c) RMS error
Fig. 4. Real fringe patterns. (a) 1st frame; (b) 2nd frame; (c) 3rd frame
Fig. 5. Results of closed fringe patterns. (a) Wrapped phase of proposed method; (b) unwrapped phase of proposed method; (c) reconstructed height of proposed method; (d) reconstructed height of GS method
Fig. 6. Real open fringe patterns. (a) 1st frame; (b)2nd frame; (c) 3rd frame; (d) 4th frame; (e) 5th frame
Fig. 7. Reference phase
Fig. 8. Reconstructed phases. (a) PCA method; (b) three-frame method ; (c) proposed method
Fig. 9. Errors of reconstructed phases. (a) PCA method; (b) three-frame method; (c) proposed method; (d) comparison of errors in one row of three methods
Set citation alerts for the article
Please enter your email address
© Copyright 2018-2021 | Chinese Laser Press. All Rights Reserved 沪ICP备15018463号-20