Function for creating Image
objects from arrays
and image files.
Arguments
- ...
When created from an image file,
image
takes one argument that is a character string indicating the path to the image file. When created from an array (e.g. a matrix), it takes this array as its single argument. AnImage
object can also be created without any argument, in which case it is empty and can be populated with an image later.- colorspace
A string indicating the desired color space for the image.
Value
An Image
object.
Note
Image
objects can be created from video files and video streams
using the following functions: video
, stream
.
Author
Simon Garnier, garnier@njit.edu
Examples
balloon <- image(system.file("sample_img/balloon1.png", package = "Rvision"))
noise <- image(array(sample(0:255, 100 * 100 * 3, replace = TRUE), dim = c(100, 100, 3)))