{
    'lensmodel':  'LENSMODEL_OPENCV5',
    'intrinsics': [ 400, 400, 320, 240, -0.3, 0.1, -1e-06, 6e-05, 0],
    'rt_cam_ref': [0,0,0,0,0,0],
    'imagersize': [ 640, 480,],
}