The Algorithmia Java SDK by Algorithmia allows to interact with the API to access algorithms in the site's marketplace. Code shows how to add Java as a dependency, call algorithms in Java, and cast results in Java language.
Late last year, Google announced a limited preview of its Cloud Vision API beta. After massive participation in the preview, Google has opened its image analysis API beta to the broader developer community. Apps submit images to the platform where a wide array of image attributes are detected.