examples/sample_3_camera.json

{
  "intrinsics": [
    [
      261.48162841796875,
      0.0,
      319.6180114746094
    ],
    [
      0.0,
      261.48162841796875,
      176.2507781982422
    ],
    [
      0.0,
      0.0,
      1.0
    ]
  ],
  "extrinsics": [
    [
      -0.7731695002656898,
      -0.2144015707466792,
      0.5968591880169558,
      0.12790720672445133
    ],
    [
      -0.6340103930523205,
      0.2842818822441029,
      -0.7191763573209228,
      0.4874881732292263
    ],
    [
      -0.01548371275066629,
      -0.9344601531842361,
      -0.35573090496939985,
      0.4159516035186343
    ],
    [
      0.0,
      0.0,
      0.0,
      1.0
    ]
  ]
}