rm.alpha: Remove alpha channel and store as attribute
In imager: Image Processing Library Based on 'CImg'
rm.alpha R Documentation
Remove alpha channel and store as attribute
Description
Remove alpha channel and store as attribute
Usage
rm.alpha(im)
Arguments
im
an image with 4 RGBA colour channels
Value
an image with only three RGB channels and the alpha channel as attribute
Author(s)
Simon Barthelme
See Also
flatten.alpha
Examples
#An image with 4 colour channels (RGBA)
im <- imfill(2,2,val=c(0,0,0,0))
#Remove fourth channel
rm.alpha(im)
attr(rm.alpha(im),"alpha")
imager documentation built on May 31, 2023, 8:56 p.m.
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| rm.alpha | R Documentation |
Remove alpha channel and store as attribute
Description
Remove alpha channel and store as attribute
Usage
rm.alpha(im)
Arguments
im |
an image with 4 RGBA colour channels |
Value
an image with only three RGB channels and the alpha channel as attribute
Author(s)
Simon Barthelme
See Also
flatten.alpha
Examples
#An image with 4 colour channels (RGBA)
im <- imfill(2,2,val=c(0,0,0,0))
#Remove fourth channel
rm.alpha(im)
attr(rm.alpha(im),"alpha")
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
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