samples/--oo8_XIuOM_900.3_917.4/camera.json

{
  "focal": 926.2793609499931,
  "cx": 426.5,
  "cy": 240.0,
  "width": 853,
  "height": 480,
  "gravity_up": [
    0.06567791849374771,
    -0.9000648260116577,
    -0.4307782053947449
  ]
}