lowpass {rimage}R Documentation

Low Pass Filter for Image

Description

Computes a low-pass filtered image with dimensions of the given input image. the lp pasing distance is given via radius.

Usage

lowpass(img,radius)

Arguments

img pixmap or matrix
radius gives the pass radius

Value

an imagematrix

See Also

highpass

Examples

  data(logo)
  plot(normalize(lowpass(logo)))

[Package rimage version 0.5-7 Index]