/doc/visual-recognition/">Visual Recognition</a> service to recognize the
following picture.</p>
<p><img src="https://visual-recognition-demo.mybluemix.net/images/samples/5.jpg" width="150" /></p>
<pre class="prettyprint source lang-js"><code>var watson = require('watson-developer-cloud');
var fs = require('fs');

var visual_recognition = watson.visual_recognition({
  api_key: '&lt;api_key>',
  version: 'v3',
  version_date: '2016-05-19'
});

var params = {
  images_file: fs.createReadStream('./resources/ca