parser.add_argument("--colmap_camera_params",default="",help="intrinsic parameters, depending on the chosen model. Format: fx,fy,cx,cy,dist")
parser.add_argument("--images",default="images",help="input path to the images.")
parser.add_argument("--images",default="images",help="input path to the images")
parser.add_argument("--text",default="colmap_text",help="input path to the colmap text files (set automatically if run_colmap is used)")
parser.add_argument("--aabb_scale",default=16,choices=["1","2","4","8","16"],help="large scene scale factor. 1=scene fits in unit cube; power of 2 up to 16")
parser.add_argument("--skip_early",default=0,help="skip this many images from the start")