cfg/dataset/TPAMI20.json

 {
    "display_name": "HDR",
    "width": 640,
    "height": 480,
    "no_ref": true,
    "has_frames": false,
    "sequences": 
    {
        "hdr_selfie": {},
        "hdr_sun": {},
        "hdr_tunnel": {}
    }
}