[3] Zhu F P, Lu R Z, Bai P X et al. Enhancement of strain measurement accuracy of two-dimensional digital image correlation based on dual-reflector imaging[J]. Acta Optica Sinica, 39, 1212002(2019).
[4] Wang F, Zhao L, Wu X D et al. Measurement and analysis of concrete deformation field based on CT and digital image correlation method[J]. Laser & Optoelectronics Progress, 57, 200401(2020).
[5] Ye P, Zhang M, Ma W L et al. Improved climbing algorithm for digital image correlation displacement measurements[J]. Laser & Optoelectronics Progress, 57, 021506(2020).
[6] Wang Y, Shen H, Xia H S et al. An dynamic strain subset selection algorithm in digital image correlation method[J]. Laser & Optoelectronics Progress, 55, 091001(2018).
[7] Pan B, Xie H M. Full-field strain measurement based on least-square fitting of local displacement for digital image correlation method[J]. Acta Optica Sinica, 27, 1980-1986(2007).
[9] Xu S L, Wu W. Bifurcation analysis on deformation localization of geomaterial[J]. Chinese Journal of Rock Mechanics and Engineering, 23, 3430-3438(2004).
[10] Wang B, Yu L P, Pan B. On the error analysis of matched and overmatched shape function in digital image correlation method[J]. Journal of Experimental Mechanics, 31, 291-298(2016).
[14] Du J X, Zhao J Q, Wang H T et al. Regularized global digital image correlation method for crack tip deformation field measurement[J]. Acta Optica Sinica, 40, 1112001(2020).
[15] Wang X. Spatio-temporal continuum digital image correlation method and its applications[D](2014).
[18] Song H P. Digital image correlation method and experimental investigation on damage and failure of material[D](2013).
[19] Wang X B, Dong W, Yang M et al. Inhomogeneous strain measurement based on least absolute deviation fitting for digital image correlation[J]. Acta Optica Sinica, 40, 0312001(2020).
[20] Wang X B, Dong W, Hou W T et al. Measurement of shear band widths of clay specimen based on background value method and digital image correlation method[J]. Journal of Northwest A & F University (Natural Science Edition), 46, 147-154(2018).
[21] Du Y Z, Wang X B. Digital image correlation method based on particle swarm optimization algorithm without subpixel interpolation[J]. Computer Engineering and Applications, 48, 200-204, 228(2012).
[23] Wang X B, Pan Y S, Ma J. Analysis of strain and strain rate in shear band and its instability based on energy criterion[J]. Engineering Mechanics, 20, 111-115(2003).
[24] Wang X B, Tian F, Dong W et al. Experimental measurements of deformation and failure processes of plane strain clay specimens with holes and subjected to internal pressures[J]. Journal of Civil and Environmental Engineering, 41, 27-35(2019).
[25] Wang X B, Du Y Z, Pan Y S. A comparison of DIC methods considering the first- and second-order displacement gradients in shear band measurements[J]. Engineering Mechanics, 30, 282-287(2013).
[26] Xu X H, Su Y, Cai Y L et al. Influence of shape functions and template size in digital image correlation method for highly inhomogeneous deformations[J]. Chinese Journal of Theoretical and Applied Mechanics, 47, 848-862(2015).