hobold was it this? https://tglad.blogspot.com/2012/12/dimension-aware-rasterising.html

That is a nice article, I have been interested in fractal image enhancement for a while. The power lines example is nice.

I've been trying to highlight fractal detail in images using a sort of crude dimension estimation:
https://github.com/yw-1/fractal-image-analyzer
Not sure if it's useful or mathematically sound