How do they remaster old grainy footage of films/videos and make it 4k without any pixelation?

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They are technically just stretching the video right? Where do the additional information for the new pixels come from? Does it cost a lot? What’s the simplest way to restore similar home videos to 4k crisp quality, can it even be done by a regular guy on a home computer?

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Anonymous 0 Comments

People have had great responses, but if you’d like to learn a little more, here’s a nice video that shows how Criterion remasters old films:

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