I have a pretty weird question, but i have to find something that does this. So let's say you drew a Emoji on a white paper and take a picture of that. The Emoji has 4 different parts. The head (circle), the 2 eyes (2 dots) and the mouth (half-circle). So the app I'm looking for should recognize the different lines and place every one of those lines on a sepparate layer, so you can move them around without moving the other lines.
Don't know if you understood what I'm looking for but please feel free to ask anything!
Ps. I don't even know if this is the correct forum to ask this question. If it's not, tell me which is the right one and I'll delete this one :)
King Regards Younes