Removing speckle noise and extracting the skeletons from a single speckle fringe pattern by spin filtering with curved-surface windows

Optical Engineering

Volumn 42, Issue 1, 2003, Pages 68-74

  Yu, Qifeng ^a   Sun, Xiangyi ^a   Liu, Xiaolin ^a   Ding, Xiaohua ^a   Qiu, Zhiqiang ^a  

^a NATIONAL UNIVERSITY OF DEFENSE TECHNOLOGY   (China)

Author keywords

Curved surface windows; Fringe skeletons; Speckle fringes; Speckle noise; Spin filtering

Indexed keywords

ALGORITHMS; BIREFRINGENCE; FEATURE EXTRACTION; IMAGE ENHANCEMENT; LOW PASS FILTERS; SIGNAL FILTERING AND PREDICTION; SPECKLE; SPURIOUS SIGNAL NOISE;

CURVE SURFACE WINDOWS; FRINGE SKELETONS; SPECKLE FRINGE PATTERN; SPECKLE NOISE; SPIN FILTERING;

INTERFEROMETRY;

EID: 0037251806     PISSN: 00913286     EISSN: None     Source Type: Journal    
DOI: 10.1117/1.1522726     Document Type: Article

References (13)

1. K. Creath, "Speckle: signal or noise?" in Proc. FRINGE 93, Bremen 1993, W. Jueptner and W. Osten, Eds., pp. 97-102, Akademie-Verlag, Berlin (1993).
2. K. Creath, "Phase measurement interferometry techniques," Prog. Opt. XXVI, 349, (1986).
3. P. Hariharan, Basics of Interferometry, Academic Press, Boston (1992).
4. Special issue, "#9 Journal-recent journal articles related to optical testing using speckle techniques," Opt. Testing Digest 2(4), (1997).
5. G. Kaufmann, A. Davila, and D. Kerr, "Interview-smoothing of speckle interferometry fringe-patterns," Opt. Testing Digest 2(4) (1997).
6. A. Davila, G. Kaufmann, and D. Kerr, "Scale-space filter for smoothing electronic speckle pattern interferometry fringes," Opt. Eng. 35(12), 3549-3554 (1996).
7. Q. Yu, X. Liu, and K. Andersen, "New spin filters for interferometric fringe patterns and grating patterns," Appl. Opt. 33(17), 3705-3711 (1994).
8. Q. Yu and K. Andresen, "Fringe orientation maps and 2D derivative-sign binary image methods for extraction of fringe skeletons," Appl. Opt. 33(29), 6873-6878 (1994).
9. Q. Yu, "Calculation of strain from a single moiré by filtering and normalizing an interferogram," PhD Dissertation, Bremen Univ., Germany (1996).
10. Q. Yu, X. Liu, and X. Sun, "Generalized spin filtering and improved derivative-sign binary image method for extraction of fringe skeletons," Appl. Opt. 37(20), 4504-4509 (1998).
11. Q. Yu, X. Sun, and X. Liu, "Spin filtering with curve windows for interferometric fringes," Appl. Opt. 41(14), 2650-2654 (2002).
12. Q. Yu, K. Andresen, W. Osten, and W. Jueptner, "Analysis and removal of the systematic phase error in interferograms," Opt. Eng. 33(5), 1630-1637 (1994).
13. Q. Yu, K. Andersen, W. Osten, and W. Jueptner, "Noise-free normalized fringe patterns and local pixel transforms for strain extraction," Appl. Opt. 35(20), 3783-3790 (1996).