Ancestors

Toot

Written by Guy Dupont on 2025-01-20 at 16:57

Made a synthetic fingerprint generator that runs in the browser! You can download them as SVGs. Used a 20-year-old algo called SFinGe that hasn't gotten much love these days. I think they look really goood!!!!

Check it out here: https://dupontgu.github.io/sythetic-fingerprints-web/

=> View attached media | View attached media

=> More informations about this toot | More toots from gvy_dvpont@mastodon.social

Descendants

Written by fundamental on 2025-01-20 at 17:15

@gvy_dvpont Pretty good results for a compact implementation of the first few stages of SFinGe. :)

=> More informations about this toot | More toots from fundamental@treehouse.systems

Written by Guy Dupont on 2025-01-20 at 17:20

@fundamental right? I figure people can post-process on their own, doesn't really make sense for a vector

=> More informations about this toot | More toots from gvy_dvpont@mastodon.social

Written by fundamental on 2025-01-20 at 17:27

@gvy_dvpont The downside with that whole class of approaches is that it does make it very tricky to create multiple instances of the same fingerprint (aka feature points at the same location, but observed from a different angle), but AFAIK the original paper+implementation had the same issue.

Plenty of opportunities on the postprocessing side to toy around with, but that's certainly much more of a raster problem with backgrounds, skin stretching, variable pressure, smears, scars, etc.

=> More informations about this toot | More toots from fundamental@treehouse.systems

Written by Guy Dupont on 2025-01-20 at 17:34

@fundamental oh totally. I stumbled on some of the newer stuff, where that naturally seems to be a focus. Makes sense. I don't see my site as more than a toy!

=> More informations about this toot | More toots from gvy_dvpont@mastodon.social