ype">undefined</span>


    </dd>
</dl>

    



        
            

    

    <h4 class="name" id="detectFaces"><span class="type-signature"></span>detectFaces<span class="signature">(params, callback)</span><span class="type-signature"> &rarr; {ReadableStream|undefined}</span></h4>

    



<div class="description">
    Accepts either a url, a single image file, or a zip file with multiple
images (.jpeg, .png, .gif) and attempts to extract faces and
identities. It then applies a threshold
and returns t