Comment by magicalhippo

It would be interesting to compute the fractal dimension[1] to see if it really is fractal[2] or just looks like it.

I recall similar tests being done on paintings by Pollock and of other artists trying to copy his style to determine authenticity[3].

[1]: https://en.wikipedia.org/wiki/Fractal_dimension

[2]: https://mathworld.wolfram.com/Fractal.html

[3]: https://cpb-us-e1.wpmucdn.com/blogs.uoregon.edu/dist/e/12535...