imager: boxblur – R documentation

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boxblur

Blur image with a box filter (square window)

Blur image with a box filter (square window)

boxblur(im, boxsize, neumann = TRUE)

`im`	an image
`boxsize`	Size of the box window (can be subpixel).
`neumann`	If true, use Neumann boundary conditions, Dirichlet otherwise (default true, Neumann)

boxblur(boats,5) %>% plot(main="Dirichlet boundary")
boxblur(boats,5,TRUE) %>% plot(main="Neumann boundary")

Image Processing Library Based on 'CImg'

v0.42.10

LGPL-3

Authors

Simon Barthelme [aut], David Tschumperle [ctb], Jan Wijffels [ctb], Haz Edine Assemlal [ctb], Shota Ochi [cre]

Initial release