You can use filters and resamplers to affect your motion capture data. Filters and resamplers let you achieve effects such as cleaning Euler angles or resampling data to a specific frequency with a given kernel. You use the Filters tab to create filters and resamplers.
Filters and resamplers are applied when you create a Preview, Apply Take, or Review. You cannot apply filters and resamplers while you monitor devices, only when you convert your data to animation curves using the Apply Take button or convert it to blendDevice nodes using the Preview button.
A resampler may change the temporal values of the data; a filter will not.