📄️ ApproximateVoxelGrid
https://pointclouds.org/documentation/classpcl11approximatevoxel_grid.html
📄️ GridMinimum
https://pointclouds.org/documentation/classpcl11gridminimum.html
📄️ LocalMaximum
https://pointclouds.org/documentation/classpcl11localmaximum.html
📄️ PassThrough
https://pointclouds.org/documentation/classpcl11passthrough.html
📄️ RadiusOutlierRemoval
https://pointclouds.org/documentation/classpcl11radiusoutlier_removal.html
📄️ RandomSample
https://pointclouds.org/documentation/classpcl11randomsample.html
📄️ StatisticalOutlierRemoval
https://pointclouds.org/documentation/classpcl11statisticaloutlier_removal.html
📄️ UniformSampling
https://pointclouds.org/documentation/classpcl11uniformsampling.html
📄️ VoxelGrid
https://pointclouds.org/documentation/classpcl11voxelgrid.html