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.