open3d.data.DemoPoseGraphOptimization

class open3d.data.DemoPoseGraphOptimization

Data class for DemoPoseGraphOptimization contains an example fragment pose graph, and global pose graph. This dataset is used in Open3D for pose graph optimization demo.

__init__(self: open3d.cpu.pybind.data.DemoPoseGraphOptimization, data_root: str = '') → None

property data_root

Get data root directory. The data root is set at construction time or automatically determined.

property download_dir

Get absolute path to download directory. i.e. ${data_root}/${download_prefix}/${prefix}

property extract_dir

Get absolute path to extract directory. i.e. ${data_root}/${extract_prefix}/${prefix}

property pose_graph_fragment_path

Path to example global pose graph (json).

property pose_graph_global_path

Path to example fragment pose graph (json).

property prefix

Get prefix for the dataset.