| translate {EBImage} | R Documentation |
Translates an image.
translate(x, v)
x |
An Image object or an array. |
v |
The translation vector or a matrix of translation vectors
if x contains several images. |
Borders are repeated during translation.
An Image object or an array, containing the translated version
of x.
Gregoire Pau, gpau@ebi.ac.uk, 2008
resize, rotate
x = readImage(system.file("images", "lena-color.png", package="EBImage"))
y = translate(x, c(20,20))
if (interactive()) {
display(x, title='Lena')
display(y, title='Translated lena')
}
## gradient
y = translate(x, c(1,1))
if (interactive()) display(0.5+4*(y-x), title='NE gradient')