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363 points jay_kyburz | 2 comments | | HN request time: 0.434s | source
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ulrikrasmussen ◴[] No.45022875[source]
I think AI-"upscaled" videos are as jarring to look at as a newly bought TV before frame smoothing has been disabled. Who seriously thinks this looks better, even if the original is a slightly grainy recording from the 90's?

I was recently sent a link to this recording of a David Bowie & Nine Inch Nails concert, and I got a serious uneasy feeling as if I was on a psychedelic and couldn't quite trust my perception, especially at the 2:00 mark: https://www.youtube.com/watch?v=7Yyx31HPgfs&list=RD7Yyx31HPg...

It turned out that the video was "AI-upscaled" from an original which is really blurry and sometimes has a low frame rate. These are artistic choices, and I think the original, despite being low resolution, captures the intended atmosphere much better: https://www.youtube.com/watch?v=1X6KF1IkkIc&list=RD1X6KF1Ikk...

We have pretty good cameras and lenses now. We don't need AI to "improve" the quality.

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1. justinator ◴[] No.45023097[source]
That is terrible.

I see this upscaling a lot in Youtube videos about WWII that use very grainy B+W film sources (which themselves aren't using the best sources of) and it just turns the footage into some weird flat paneled cartoonish mess. It's not video anymore, it's an animated approximation.

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2. ◴[] No.45023346[source]