3 ms·
I think they may have been thinking of just blurring rather than actually lowering the amount of pixels. A Gaussian blur doesn't really remove as much informati
by contravariant 6y ago
I think they may have been thinking of just blurring rather than actually lowering the amount of pixels. A Gaussian blur doesn't really remove as much information as you might expect. Although it's very sensitive to noise.
- qayxc 6y agoBut that's something else entirely then - the very idea of upsampling is based around taking a lowres picture and turning it into a hires version.
- contravariant 6y agoBoth pixelation and blurring are used to anonymize faces, which this very article is about, so I can see the relation.