iPhone6s_plus_camera_calibration_photo_live_mode.xml

<?xml version="1.0"?>
<opencv_storage>
<calibration_time>"Sat Oct  5 12:37:50 2019"</calibration_time>
<nr_of_frames>12</nr_of_frames>
<image_width>4032</image_width>
<image_height>3024</image_height>
<board_width>9</board_width>
<board_height>6</board_height>
<square_size>2.5500000000000000e+01</square_size>
<fix_aspect_ratio>1.</fix_aspect_ratio>
<!-- flags: +fix_aspectRatio +fix_principal_point +zero_tangent_dist +fix_k4 +fix_k5 -->
<flags>6158</flags>
<fisheye_model>0</fisheye_model>
<camera_matrix type_id="opencv-matrix">
  <rows>3</rows>
  <cols>3</cols>
  <dt>d</dt>
  <data>
    3.4670968597818287e+03 0. 2016. 0. 3.4670968597818287e+03 1512. 0.
    0. 1.</data></camera_matrix>
<distortion_coefficients type_id="opencv-matrix">
  <rows>5</rows>
  <cols>1</cols>
  <dt>d</dt>
  <data>
    -7.6732037665501282e-02 -8.8342039729904920e-01 0. 0.
    1.7384145834167930e+00</data></distortion_coefficients>
<avg_reprojection_error>4.0278478202412753e+00</avg_reprojection_error>