Tiling/untiling images
Given a sequence of frames, tile generates a single image with frames tiled.
untile is the inverse function and divides an image into a sequence of images.
tile(x, nx=10, lwd=1, fg.col="#E4AF2B", bg.col="gray") untile(x, nim, lwd=1)
x |
An |
nx |
The number of tiled images in a row. |
lwd |
The width of the grid lines between tiled images, can be 0. |
fg.col |
The color of the grid lines. |
bg.col |
The color of the background for extra tiles. |
nim |
A numeric vector of 2 elements for the number of images in both directions. |
After object segmentation, tile is a useful addition to stackObjects
to have an overview of the segmented objects.
An Image object or an array, containing the tiled/untiled version
of x.
Oleg Sklyar, osklyar@ebi.ac.uk, 2006-2007
## make a set of blurred images
img = readImage(system.file("images", "sample-color.png", package="EBImage"))[257:768,,]
x = resize(img, 128, 128)
xt = list()
for (t in seq(0.1, 5, len=9)) xt=c(xt, list(gblur(x, s=t)))
xt = combine(xt)
display(xt, title='Blurred images')
## tile
xt = tile(xt, 3)
display(xt, title='Tiles')
## untile
xu = untile(img, c(3, 3))
display(xu, title='Blocks')Please choose more modern alternatives, such as Google Chrome or Mozilla Firefox.