Full documentation and description of the images available in TestImages.jl can be found here.
On Linux and OSX, this should install automatically. If you find yourself missing most of the images described in the documentation, please try
Pkg.build("TestImages"), which should trigger another attempt to download the images.
In case you would like to download other images from the repository not in the standard set, you can call the
testimage with the image name and it will be downloaded from the repository.
On Windows, the
download command, used to download images from the archives, is not fully supported. You can manually download the files listed in
deps\build.jl from the
images folder of the
gh-pages branch of this repository and place them in
using TestImages img = testimage("cameraman")
The standard test images are downloaded to an
inside this package. Any image file stored in this directory is
accessible through the
testimage function. You can supply the file
extension (e.g., ".png", ".tif", etc), but it is not required. Indeed,
the matching is performed using just the portion of the filename you
testimage("cam") yields the same result.
In case the image is not present locally, the
testimage function will check the online repository and download it for you.
A detailed guide on contributing to TestImages.jl can be found in the documentation mentioned above.