px.remove_outer {imager} | R Documentation |
Remove all connected regions that touch image boundaries
Description
All pixels that belong to a connected region in contact with image boundaries are set to FALSE.
Usage
px.remove_outer(px)
Arguments
px |
a pixset |
Value
a pixset
Author(s)
Simon Barthelme
Examples
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
[Package imager version 1.0.2 Index]