Rekognition uses ex_aws under the hood so you should go through their README for more information on how to setup/configure the project, it's really easy.
You can check AWS Rekognition documentation for the list of functionalities and available actions.
The package can be installed by adding ex_aws_rekognition
to your list of dependencies in mix.exs
:
def deps do
[
{:ex_aws_rekognition, "~> 0.6.0"}
]
end
Documentation can be found at https://hexdocs.pm/ex_aws_rekognition/ExAws.Rekognition.html.