[martin-adams]

This is nice, I really like it.

It reminds me of exploring the SVG loader using potrace to generate a silhouette outline of the image.

Here's a demo of what that's like:

https://twitter.com/Martin_Adams/status/918772434370748416?s...

[Dwedit]

Crazy idea, combine that with the technique in the submission. Use the chroma as-is, and average the traced luma with the blurry thumbnail luma.