pointcloudset.filter.stat module¶
Utility function for filtering frames based on statistics.
- pointcloudset.filter.stat.quantile_filter(pointcloud: PointCloud, dim: str, relation: str = '>=', cut_quantile: float = 0.5) PointCloud ¶
Filtering based on quantile values of dimension dim of the data.
- Parameters
pointcloud (PointCloud) – PointCloud to be filtered.
dim (str) – Dimension to limit. Any column in data (not just x, y or z, but also “intensity”)
relation (str, optional) – Any operator as string. Defaults to “>=”.
cut_quantile (float, optional) – Quantile to compare to. Defaults to 0.5.
- Returns
PointCloud which fullfils the criteria.
- Return type
- pointcloudset.filter.stat.value_filter(pointcloud: PointCloud, dim: str, relation: str, value: float) PointCloud ¶
Limit the range of certain values in a PointCloud.
- Parameters
pointcloud (PointCloud) – PointCloud to be filtered.
dim (str) – Dimension to limit. Any column in data (not just x, y or z, but also “intensity”)
relation (str) – Any operator as string.
value (float) – Value to limit.
- Returns
PointCloud which fullfils the criteria.
- Return type
- pointcloudset.filter.stat.remove_radius_outlier(pointcloud: PointCloud, nb_points: int, radius: float) PointCloud ¶
Function to remove points that have less than nb_points in a given sphere of a given radius.
- Parameters
pointcloud (PointCloud) – PointCloud from which to remove points.
nb_points (int) – Number of points within the radius.
radius (float) – Radius of the sphere.
- Returns
PointCloud without outliers.
- Return type