3 ms·
A few bit flips in an image are unlikely to be noticeable (it depends on the format though; uncompressed is obviously the most resilient, JPEG should be reasona
by darkmighty 11y ago
A few bit flips in an image are unlikely to be noticeable (it depends on the format though; uncompressed is obviously the most resilient, JPEG should be reasonably resistant too.
Also, I don't think images stay for too long in RAM. Your HDD definitively has ECC.
- Moru 11y agoActually jpg is not very resilient, there is artforms doing single-bit changes to jpg-files to end up with very strange images.
- darkmighty 11y agoThis is an adversarial error, I think it's pretty good against random errors. I'll do a test sometime.
- Freaky 11y agoI've had plenty of corrupt JPGs - they're certainly noticable since a single error tends to mess up an entire macroblock, often even the entire rest of the image. Was fun finding a bunch of my own photos like that. Luckily that was on a disposable copy and not primary storage, but it was enough to put me completely off non-checksumming filesystems.