| densify | Densify spatial lines or polygons |
| drop_crumbs | Remove small polygons or line segments |
| fill_holes | Fill small holes in polygons |
| jagged_lines | Jagged lines for smoothing |
| jagged_lines_3d | 3D jagged line with Z-dimension for smoothing |
| jagged_polygons | Jagged polygons for smoothing |
| jagged_raster | Simulated raster for polygonizing and smoothing |
| smooth | Smooth a spatial feature |
| smoothr | 'smoothr': Smooth and Tidy Spatial Features |
| smooth_chaikin | Chaikin's corner cutting algorithm |
| smooth_densify | Densify lines or polygons |
| smooth_ksmooth | Kernel smooth |
| smooth_spline | Spline interpolation |