What is this repository

Visualization of poses generated by COLMAP in transforms format.

How to use this tool

python main.py --transforms_path data/transforms.json

The format of pose data

{
  "w": 300.0,
  "h": 200.0,
  "fl_x": 3000.0,
  "fl_y": 3000.0,
  "cx": 200.0,
  "cy": 100.0,
  "aabb_scale": 2,
  "frames": [
    {
      "file_path": "image_001.png",
      "transform_matrix": [
        [
          0.9949721700149707,
          -0.005184070408218065,
          0.001012045704819764,
          0.2017028841222683
        ],
        [
          0.004937627107381987,
          0.5351189787203563,
          -0.100359424951027,
          -0.17345520753401187
        ],
        [
          0.0045927662293310506,
          0.300344302693123,
          0.13514234162648135,
          -1.290558519214137
        ],
        [
          0.0,
          0.0,
          0.0,
          1.0
        ]
      ]
    }
  ]
}