meanfilter: Apply mean filter

In hsdar: Manage, Analyse and Simulate Hyperspectral Data

Apply mean filter

Description

Apply mean filter to spectra. Filter size is passed as number of bands averaged at both sides of the respective band value.

Usage

meanfilter(spectra, p = 5)

Arguments

spectra	Data.frame, matrix or Speclib containing spectra
p	Filter size.

Value

Filtered matrix or Speclib of same dimension as input matrix/Speclib

Author(s)

Lukas Lehnert

See Also

noiseFiltering

Examples

data(spectral_data)

spectra_filtered <- meanfilter(spectral_data, p = 10)
plot(spectra_filtered[1,])
plot(spectral_data[1,], new = FALSE)

  

hsdar documentation built on March 18, 2022, 6:35 p.m.