Still my favorite approach to this: https://www.cg.tuwien.ac.at/courses/CA/material/papers/AsciiArt.pdf (but it’s not real-time AFAIK)
This is the one that looks the closest to handmade ascii arts.
Link to non-paywalled version of paper.
Still my favorite approach to this: https://www.cg.tuwien.ac.at/courses/CA/material/papers/AsciiArt.pdf (but it’s not real-time AFAIK)
This is the one that looks the closest to handmade ascii arts.
Link to non-paywalled version of paper.