OpenCV camera calibration for Contour+2

contour_cal.xml

<?xml version="1.0"?>
<opencv_storage>
<image_Width>1920.0</image_Width>
<image_Height>1090.0</image_Height>
<flagValue>14</flagValue>
<Camera_Matrix type_id="opencv-matrix">
  <rows>3</rows>
  <cols>3</cols>
  <dt>d</dt>
  <data>
    3.0696215521682852e+03 0. 9.5950000000000000e+02 0.
    3.0696215521682852e+03 5.3950000000000000e+02 0. 0. 1.</data></Camera_Matrix>
<Distortion_Coefficients type_id="opencv-matrix">
  <rows>5</rows>
  <cols>1</cols>
  <dt>d</dt>
  <data>
    -2.6910134737454796e+00 1.1127073556701294e+01 0. 0.
    -2.2926629884968790e+01</data></Distortion_Coefficients>
</opencv_storage>