Sketch Simplification



I wish something like this on gmic

(Jonas Wagner) #2

Interesting. I’m really surprised that just 68 image pairs (plus some fuzzing) were enough to train that model. :slight_smile:


68 image pairs make tens of thousands individual strokes…

(Tobias) #4

I wish something like this on gmic

As this uses a neural network I think this post from @David_Tschumperle is the answer:


This is a bit simpler.

potrace no this so far of the result

(Lyle Kroll) #7

Using Engrave, here’s the results I got. :slight_smile:

(Lyle Kroll) #8

Why not the original target ones too. :slight_smile:


Those have a lot of double-lining that the Sketch Simplification algorithm is supposed to eliminate.

(Lyle Kroll) #10

Maybe so, but a close approximation and with slider tweaking, could get even better results (didn’t really spend that much time playing with the sliders). :slight_smile:

(David Tschumperlé) #11

I don’t think you need neural networks just to simplify double lining. I’m a bit surprised, but the engrave filter here does a very good job. Adding some post-processing to the engrave filter should do the job as well.


This has helped me with an animation no very clean.