open3d.data.DemoFeatureMatchingPointClouds#

class open3d.data.DemoFeatureMatchingPointClouds#

Data class for DemoFeatureMatchingPointClouds contains 2 pointcloud fragments and their respective FPFH features and L32D features. This dataset is used in Open3D for point cloud feature matching demo.

__init__(self: open3d.cpu.pybind.data.DemoFeatureMatchingPointClouds, 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 fpfh_feature_paths#: List of 2 saved FPFH feature binary of the respective point cloud paths. Use fpfh_feature_paths[0], and fpfh_feature_paths[1], to access the paths.

property l32d_feature_paths#: List of 2 saved L32D feature binary of the respective point cloud paths. Use l32d_feature_paths[0], and l32d_feature_paths[1], to access the paths.

property point_cloud_paths#: List of 2 point cloud paths. Use point_cloud_paths[0], and point_cloud_paths[1], to access the paths.

property prefix#: Get prefix for the dataset.