See the "Project Convert to Paint" .pdf document in the files section of this project for documentation on the process used convert bitmap images to canvas paintings and the universal artist tool chucks.
The project logs include examples of what is possible with the cnc painting process.
Licensing
Software is released according to GNU LGPL 3.0 - https://www.gnu.org/licenses/lgpl-3.0.en.html
I don't know art, but I know what I like, and I like these paintings! Especially that watercolor - surprised at how - human? - the brushwork looks. The Panda portrait is cool too.