Averages all keyframes to create smooth movement . Smooth works best when filtering cubic (auto) or resampled curves.
When you select the Smooth filter in the Filters window, you can set the following parameters:
Lets you set the smoothing window width. The default value is 4. Greater values strengthen smoothing, while lesser values decrease smoothing.
Converts rotation curves to quaternions before smoothing. Quaternions are converted back to Euler curves after smoothing.
Smooth A. Original curve B. Smooth applied with Use Quaternions
