Author Correction: Modeling of systematic errors in stereo-digital image correlation due to camera self-heating

Correction to: Scientific Reports 10.1038/s41598-019-43019-7, published online 25 April 2019

This Article contains a typographical error in Equation 2, where

$${\theta }_1=\arctan \frac{X_1}{f_1}+{\phi }_1$$

should read:

$${\theta }_1=-\arctan \frac{X_1}{f_1}+{\phi }_1$$

In addition, in Equation 11

$${\theta }_1\left(t_i\right)=arctan\frac{x_1\left(t_i\right)-C_{x1}}{f_1/d_{x1}}+{\phi }_1$$

should read:

$${\theta }_1\left(t_i\right)=-arctan\frac{x_1\left(t_i\right)-C_{x1}}{f_1/d_{x1}}+{\phi }_1$$