Success!

This is like a "Eureka moment" for me right now; I have just successfully finished writing my first sketch processing algorithm on for the DS app.

The current system is using a basic feature point identification system, similar to the initial stages of Stroke Approximation.

I haven't timed the process yet but the output seems as instant as could be, which is good news. Woo!

Here's a screen shot of it processing a star I drew. Black squares are the identified feature points.