imager: px.remove_outer – R documentation

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px.remove_outer

Remove all connected regions that touch image boundaries

All pixels that belong to a connected region in contact with image boundaries are set to FALSE.

px.remove_outer(px)

px

a pixset

a pixset

Simon Barthelme

im <- draw_circle(imfill(100,100),c(0,50,100),c(50,50,50),radius=10,color=1)
plot(im)
as.pixset(im) %>% px.remove_outer %>% plot

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