Is your feature request related to a problem? Please describe.
As @sfmig reminded me, this type of filter is very popular for smoothing pose tracks. We should have it as a standard filtering option in movement.
Describe the solution you'd like
Luckily, it's implemented in scipy (see more in-depth explanation here), so it should be simple to apply it to our xarray objects.
Is your feature request related to a problem? Please describe. As @sfmig reminded me, this type of filter is very popular for smoothing pose tracks. We should have it as a standard filtering option in
movement.Describe the solution you'd like Luckily, it's implemented in
scipy(see more in-depth explanation here), so it should be simple to apply it to ourxarrayobjects.Additional context That said, this filter has disadvantages and alternatives are being proposed.