Table 1 Substrate mean strain, uncertainty on DIC strain and values of mean and standard deviation for the histograms presented in Figs 3 and 4.
Number of layers | Low-resolution images | High-resolution images | ||
---|---|---|---|---|
2 | 20 | 6 | 20 | |
Substrate mean strain [%] | 0.51 | N/A | 0.56 | N/A |
Uncertainty on DIC strain [%] | 0.22 | 0.18 | 0.46 | 0.59 |
Histogram mean strain [%] | 0.58 | 0.62 | 0.95 | 0.64 |
Histogram absolute standard deviation on strain [%] | 0.44 | 0.21 | 1.0 | 0.33 |