Ming Li, Zhilong Su, Dongsheng Zhang. Methods for Digital Image Correlation Measurement with Camera Shake Correction Based on Affine Transformation[J]. Acta Optica Sinica, 2021, 41(9): 0912002
- Acta Optica Sinica
- Vol. 41, Issue 9, 0912002 (2021)
Fig. 1. Change between image and camera coordinate systems caused by camera shake
Fig. 2. Displacements of target point. (a) Applied displacements; (b) displacements before and after DIC-based correction
Fig. 3. Correction error of affine transformation model versus working distance
Fig. 4. Experimental setup. (a) Schematic; (b) physical map
Fig. 5. Displacements before and after correction for two test experiments. (a) Displacements in x direction; (b) displacements in y direction
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Table 1. [in Chinese]
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