{
  "description": "demo0716 selected synchronized frames; original resolution 1920x1080; web preview resized to 960x540",
  "coordinate_system": "left_handed; Y up; Z forward; positions in meters",
  "frames": [
    {
      "frame": 140,
      "cameras": [
        {
          "frame": 140,
          "fps": 30.0,
          "camera_position": [
            5.8952,
            1.6444,
            -12.8807
          ],
          "camera_rotation_quaternion": [
            0.010301,
            0.250783,
            0.000704,
            0.967988
          ],
          "camera_intrinsics": {
            "fx": 960.0,
            "fy": 960.0,
            "cx": 960.0,
            "cy": 540.0
          },
          "metric_scale": 1.0
        },
        {
          "frame": 140,
          "fps": 30.0,
          "camera_position": [
            5.8952,
            1.6444,
            -12.8807
          ],
          "camera_rotation_quaternion": [
            0.310032,
            -0.001012,
            0.003104,
            0.950721
          ],
          "camera_intrinsics": {
            "fx": 960.0,
            "fy": 960.0,
            "cx": 960.0,
            "cy": 540.0
          },
          "metric_scale": 1.0
        },
        {
          "frame": 140,
          "fps": 30.0,
          "camera_position": [
            5.8952,
            1.6444,
            -12.8807
          ],
          "camera_rotation_quaternion": [
            0.009346,
            0.689326,
            -0.004388,
            0.724378
          ],
          "camera_intrinsics": {
            "fx": 960.0,
            "fy": 960.0,
            "cx": 960.0,
            "cy": 540.0
          },
          "metric_scale": 1.0
        },
        {
          "frame": 140,
          "fps": 30.0,
          "camera_position": [
            5.8952,
            1.6444,
            -12.8807
          ],
          "camera_rotation_quaternion": [
            -0.034277,
            0.736006,
            0.042197,
            0.674789
          ],
          "camera_intrinsics": {
            "fx": 960.0,
            "fy": 960.0,
            "cx": 960.0,
            "cy": 540.0
          },
          "metric_scale": 1.0
        }
      ]
    },
    {
      "frame": 320,
      "cameras": [
        {
          "frame": 320,
          "fps": 30.0,
          "camera_position": [
            10.8177,
            1.6848,
            -7.7837
          ],
          "camera_rotation_quaternion": [
            0.027772,
            -0.214855,
            0.004055,
            0.976243
          ],
          "camera_intrinsics": {
            "fx": 960.0,
            "fy": 960.0,
            "cx": 960.0,
            "cy": 540.0
          },
          "metric_scale": 1.0
        },
        {
          "frame": 320,
          "fps": 30.0,
          "camera_position": [
            10.8177,
            1.6848,
            -7.7837
          ],
          "camera_rotation_quaternion": [
            -0.042494,
            -0.056121,
            -0.0044,
            0.99751
          ],
          "camera_intrinsics": {
            "fx": 960.0,
            "fy": 960.0,
            "cx": 960.0,
            "cy": 540.0
          },
          "metric_scale": 1.0
        },
        {
          "frame": 320,
          "fps": 30.0,
          "camera_position": [
            10.8177,
            1.6848,
            -7.7837
          ],
          "camera_rotation_quaternion": [
            0.026777,
            0.101677,
            -0.004758,
            0.994446
          ],
          "camera_intrinsics": {
            "fx": 960.0,
            "fy": 960.0,
            "cx": 960.0,
            "cy": 540.0
          },
          "metric_scale": 1.0
        },
        {
          "frame": 320,
          "fps": 30.0,
          "camera_position": [
            10.8177,
            1.6848,
            -7.7837
          ],
          "camera_rotation_quaternion": [
            -0.032577,
            0.243159,
            0.0061,
            0.96942
          ],
          "camera_intrinsics": {
            "fx": 960.0,
            "fy": 960.0,
            "cx": 960.0,
            "cy": 540.0
          },
          "metric_scale": 1.0
        }
      ]
    },
    {
      "frame": 500,
      "cameras": [
        {
          "frame": 500,
          "fps": 30.0,
          "camera_position": [
            9.9976,
            1.6866,
            0.779
          ],
          "camera_rotation_quaternion": [
            0.03014,
            -0.332707,
            0.008068,
            0.942514
          ],
          "camera_intrinsics": {
            "fx": 960.0,
            "fy": 960.0,
            "cx": 960.0,
            "cy": 540.0
          },
          "metric_scale": 1.0
        },
        {
          "frame": 500,
          "fps": 30.0,
          "camera_position": [
            9.9976,
            1.6866,
            0.779
          ],
          "camera_rotation_quaternion": [
            -0.036628,
            -0.19414,
            -0.009725,
            0.980242
          ],
          "camera_intrinsics": {
            "fx": 960.0,
            "fy": 960.0,
            "cx": 960.0,
            "cy": 540.0
          },
          "metric_scale": 1.0
        },
        {
          "frame": 500,
          "fps": 30.0,
          "camera_position": [
            9.9976,
            1.6866,
            0.779
          ],
          "camera_rotation_quaternion": [
            0.031176,
            -0.037376,
            -0.00126,
            0.998814
          ],
          "camera_intrinsics": {
            "fx": 960.0,
            "fy": 960.0,
            "cx": 960.0,
            "cy": 540.0
          },
          "metric_scale": 1.0
        },
        {
          "frame": 500,
          "fps": 30.0,
          "camera_position": [
            9.9976,
            1.6866,
            0.779
          ],
          "camera_rotation_quaternion": [
            -0.039558,
            0.12432,
            0.002519,
            0.99145
          ],
          "camera_intrinsics": {
            "fx": 960.0,
            "fy": 960.0,
            "cx": 960.0,
            "cy": 540.0
          },
          "metric_scale": 1.0
        }
      ]
    }
  ]
}