Generalized spatial-gradient-based digital image correlation for displacement and shape measurement with subpixel accuracy

Journal of Strain Analysis for Engineering Design

Volumn 44, Issue 8, 2009, Pages 659-669

  Pan, B ^a,b   Wang, Z ^c   Xie, H ^b  

^a BEIHANG UNIVERSITY   (China)

^b TSINGHUA UNIVERSITY   (China)

^c Catholic University of America ^*  (United States)

Author keywords

Digital image correlation; Displacement measurement; Iterative least squares algorithm; Subpixel accuracy

Indexed keywords

ACTUAL EXPERIMENTS; DIGITAL IMAGE CORRELATIONS; DISPLACEMENT FIELD; DISPLACEMENT MAPPING; DISPLACEMENT MEASUREMENTS; DISPLACEMENT PARAMETERS; GRADIENT BASED; GREYSCALE; INTENSITY CHANGE; INTENSITY VARIATIONS; ITERATIVE LEAST SQUARES; LINEAR INTENSITY; LINEAR VARIATION; SHAPE MEASUREMENTS; SUB PIXELS; SUBPIXEL ACCURACY;

DIGITAL IMAGE STORAGE; IMAGE PROCESSING; SIMULATORS;

STRAIN MEASUREMENT;

EID: 70450200804     PISSN: 03093247     EISSN: None     Source Type: Journal    
DOI: 10.1243/03093247JSA546     Document Type: Article

References (19)

1. Sutton, M. A., McNeill, S. R., Helm, J. D., and Chao, Y. J. Advances in two-dimensional and three-dimensional computer vision. In Photomechanics, Topics in Applied Physics, Vol.77 (Ed. P. K. Rastogi), 2000, pp. 323-372 (Springer, Berlin).
2. Pan, B., Qian, K. M., Xie, H. M., and Asundi, A. Two-dimensional digital image correlation for inplane displacement and strain measurement: A review. Measmt Sci. Technol., 2009, 20, 062001.
3. Pan, B., Xie, H., Yang, L., and Wang, Z. Accurate measurement of satellite antenna surface using 3D digital image correlation method. Strain, 2009, 45(2), 194-200.
4. Pan, B., Xie, H. M., Gao, J. X., and Asundi, A. Improved speckle projection profilometry for outof- plane shape measurement. Appl. Opt., 2008, 47(29), 5527-5533.
5. Pan, B., Xie, H. M., Xu, B. Q., and Dai, F.-L. Performance of sub-pixel registration algorithms in digital image correlation. Measmt Sci. Technol., 2006, 17(6), 1615-1621.
6. Chen, D. J., Chiang, F. P., Tan, Y. S., and Don, H. S. Digital speckle-displacement measurement using a complex spectrum method. Appl. Opt., 1993, 32(11), 1839-1849.
7. Sjodahl, M. and Benckert, L. R. Electronic speckle photography: Analysis of an algorithm giving the displacement with subpixel accuracy. Appl. Opt., 1993, 32(12), 2278-2284.
8. Bruck, H. A., McNeil, S. R., Sutton, M. A., and Peters, W. H. Digital image correlation using Newton-Raphson method of partial differential correction. Expl Mech., 1989, 29(3), 261-267.
9. Vendroux, G. and Knauss, W. G. Submicron deformation field measurements: Part 2. Improved digital image correlation. Expl Mech., 1998, 38(2), 86-92.
10. Lu, H. and Cary, P. D. Deformation measurement by digital image correlation: Implementation of a second-order displacement gradient. Expl Mech., 2000, 40(4), 393-400.
11. Pan, B., Xie, H. M., Guo, Z. Q., and Hua, T. Fullfield strain measurement using a two-dimensional Savitzky-Golay digital differentiator in digital image correlation. Opt. Engng, 2007, 46(3), 033601.
12. Zhou, P. and Goodson, K. E. Subpixel displacement and deformation gradient measurement using digital image/speckle correlation. Opt. Engng, 2001, 40(8), 1613-1620.
13. Davis, C. Q. and Freeman, D. M. Statistics of subpixel registration algorithms based on spatiotemporal gradients or block matching. Opt. Engng, 1998, 37(4), 1290-1298.
14. Meng, L. B., Jin, G. C., and Yao, X. F. Application of iteration and finite element smoothing technique for displacement and strain measurement of digital speckle correlation. Opt. Lasers Engng, 2007, 45, 57-63.
15. Pan, B., Xie, H. M., Wang, Z. Y., Qian, K. M., and Wang, Z. Y. Study on subset size selection in digital image correlation for speckle patterns. Opt. Exp., 2008, 16(10), 7037-7048.
16. Knauss, W. G., Chasiotis, I., and Huang, Y. Mechanical measurements at the micron and nanometer scales. Mech. Mater., 2003, 35(3-6), 217-231.
17. Schreier, H. W., Braasch, J. R., and Sutton, M. A. Systematic errors in digital image correlation caused by intensity interpolation. Opt. Engng, 1999, 39(11), 2915-2921.
18. Press,W.H. C++ numerical algorithms, 2003 (Publishing House of the Electronics Industry, Beijing).
19. Pan, B. Reliability-guided digital image correlation for image deformation measurement. Appl. Opt., 2009, 48(8), 1535-1542.