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But is deblurring from handshake or lens out of focus or even a Gaussian blur the same as some random gradient blur they seem to be using? Edit: The images in
by chooseaname 6y ago
But is deblurring from handshake or lens out of focus or even a Gaussian blur the same as some random gradient blur they seem to be using?
Edit: The images in the Signal article don't look like images of blurred faces. They look like blurry images overlaid onto faces. If you don't blur the face, how can it be unblurred?
- laughinghan 6y agoYes, they are using a 25px Gaussian blur, they are not overlaying a different image on top: https://news.ycombinator.com/item?id=23415600 https://news.ycombinator.com/item?id=23415600