samples/-DCmm-dTi0o_188.7_194.8/camera.json

{
  "focal": 874.4402408599854,
  "cx": 320.0,
  "cy": 240.0,
  "width": 640,
  "height": 480,
  "gravity_up": [
    -0.009645507670938969,
    -0.9984234571456909,
    -0.05529523640871048
  ]
}