2026-02-08 13:31 UTC
Great article by @lcamtuf@infosec.exchange explaining algorithms to unblur images with astonishing results.
Remember not to use blurring for privacy or redaction!
https://lcamtuf.substack.com/p/its-all-a-blur
#blur #unblur #opsec #osint #privacy
Replies (1)
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@funkylab@mastodon.social 2026-02-08 14:36
@jomo@mstdn.io the article is a very naive introduction, and misses points about reconstructability completely that a third semester EE student with a mandatory course in signal theory would not have missed. It's a nice visual introduction without the theoretic overhead, but cannot be used as teaching about what privacy comes or does not come with blurring.