samples/-821U1ZYZOs_321.4_325.4/camera.json

{
  "focal": 860.2976136505604,
  "cx": 426.5,
  "cy": 240.0,
  "width": 853,
  "height": 480,
  "gravity_up": [
    0.010560981929302216,
    -0.9992223978042603,
    -0.03798853978514671
  ]
}