Expand description
Gaussian Filter
This no_std
library provides Gaussian filter design.
Filters may be designed by a known sigma or a known cutoff frequency and sample rate.
Orders 0 through 3 are supported.
Structs
- Iterator for applying a Gaussian filter to a 1D signal. This is the iterator returned by
apply_gaussian_filter1d
.
Functions
- Gaussian filter a signal, using a prepared filter.
- Design a Gaussian filter with a known sigma. The filter is symmetric and will be sized based on the standard deviation and truncation.
- Choose a
sigma
based on a cutoff frequency and sample rate.