camera.json

{
  "Nu": 1280,
  "Nv": 720,
  "cameraMatrix": [
    [
      1258.6057531097028,
      0.0,
      640
    ],
    [
      0.0, 
      1258.6057531097028,
      360
    ],
    [
      0.0, 
      0.0, 
      1.0
    ]
    ],
  "distCoeffs": [
    0.0,
    0.0,
    0.0,
    0.0,
    0.0
  ]
}