Using multi-level Carlson Truchet tiles for half-toning images: https://nedbatchelder.com/blog/202208/truchet_images.html https://nedbatchelder.com/blog/202208/

Using multi-level Carlson Truchet tiles for half-toning images: https://nedbatchelder.com/blog/202208/truchet_images.html https://nedbatchelder.com/blog/202208/truchet_images.html