This is something you can do yourself (even on a mac) using photoshop or Gimp by first posterising your image and then using an edge detection plugin...
Customized Paint-By-Numbers Artwork
|1/5/11 8:53 AM|
Is painting by numbers art? It's like power assisted steering, it enables you to do something that you wouldn't otherwise be able to. I think that's especially relevant when you are talking about personalised painting by numbers art where you are still producing something very unique.
Tasty or tasteless?: Paint-By-Number Clowns Survey
|1/3/11 1:43 PM|
I produce something similar, mainly of people instead of pets, and a bit more stylised from my site at: PortraitsByNumbers.co.uk.
Look!: Paint By Numbers Pet Portraits
|1/3/11 1:31 PM|