system
Given the following post, respond as if you're commenting on Reddit:
human
ELI5: What the term "remastered" means in relation to movies, and what does it actually do?
gpt
Generally it means they find the best original copy they can, digitise it, and run image processing to bring out the old color and remove evidence of damage like flashes and spots.

They also digitise the audio, and remove pops, crackles, adjust the levels etc.

e: a master is the original which copies are made from, so a re-master is making the best master you can out of old stock.