MaxFilter
streaming mode | Filters category
Inputs
- signal (real) - signal to be filtered
Outputs
- signal (real) - filtered output
Parameters
- causal (bool ∈ {true, false}, default = true) :
- use casual filter (window is behind current element otherwise it is centered around)
- width (integer ∈ [2, ∞), default = 3) :
- the window size, even size is auto-resized to the next odd value in the non-casual case
Description
This algorithm implements a maximum filter for 1d signal using van Herk/Gil-Werman (HGW) algorithm.
- References:
- [1] Kutil, R., and Mraz, E., Short vector SIMD parallelization of maximum filter, Parallel Numerics 11: 70
See also
MaxFilter (standard)