All of the given techniques will produce visible artifacts on harder edges when viewed up close, because they apparently involve crossfading between multiple co

All of the given techniques will produce visible artifacts on harder edges when viewed up close, because they apparently involve crossfading between multiple copies with different orientation/reflection. That might be why all the examples are very zoomed out. As another comment points out, Wang Tiles are the basis for many better techniques [1] [2] [1] https://scholar.google.com/scholar?cluster=10382979889643467981&hl=en&as_sdt=0,5 https://scholar.google.com/scholar?cluster=10382979889643467... [2] https://scholar.google.com/scholar?cites=10382979889643467981&as_sdt=2005&sciodt=0,5&hl=en https://scholar.google.com/scholar?cites=1038297988964346798...