I&#x27;m interested in the question too and, if he&#x27;s of similar mind to me, that&#x27;s not what he meant.<p>I&#x27;m curious what it takes to make a piece of software like this.  People say &quot;Using NN&quot; and stuff.  But if I make an app with a way to load a picture and then add NN to it, this won&#x27;t come out.  I&#x27;m wondering what the specific function of the networks are here.