Comment by darajava

Canny filter: https://i.imgur.com/Ju7Ggac.png

Sora: https://clevercoloringbook.com/samples/3_cartoon.png

I've had this idea years ago and searched extensively for a way to turn images into nice line art, but it turns out there needs to be a good bit of creativity (AI) to do so. Old school computer science techniques don't cut it.