inpaint: Fill-in NA values in an image
In imager: Image Processing Library Based on 'CImg'
inpaint R Documentation
Fill-in NA values in an image
Description
Fill in NA values (inpainting) using a Gaussian filter, i.e. replace missing pixel values with a weighted average of the neighbours.
Usage
inpaint(im, sigma)
Arguments
im
input image
sigma
std. deviation of the Gaussian (size of neighbourhood)
Value
an image with missing values filled-in.
Author(s)
Simon Barthelme
Examples
im <- boats
im[sample(nPix(im),1e4)] <- NA
inpaint(im,1) %>% imlist(im,.) %>%
setNames(c("before","after")) %>% plot(layout="row")
imager documentation built on May 31, 2023, 8:56 p.m.
R Package Documentation
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| inpaint | R Documentation |
Fill-in NA values in an image
Description
Fill in NA values (inpainting) using a Gaussian filter, i.e. replace missing pixel values with a weighted average of the neighbours.
Usage
inpaint(im, sigma)
Arguments
im |
input image |
sigma |
std. deviation of the Gaussian (size of neighbourhood) |
Value
an image with missing values filled-in.
Author(s)
Simon Barthelme
Examples
im <- boats
im[sample(nPix(im),1e4)] <- NA
inpaint(im,1) %>% imlist(im,.) %>%
setNames(c("before","after")) %>% plot(layout="row")
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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