

There are literally tests of Samsung phones replacing a blurred jpeg of the moon (the data is lost, there is no way to recreate it) with detailed images of the moon after it is “identified” as the moon.
https://www.reddit.com/r/Android/comments/11nzrb0/samsung_space_zoom_moon_shots_are_fake_and_here/
It isn’t post processing, it is image generation and merging it with the source image.
I bought 2 pairs from them (thin sport socks for summer), and one broke after only 4 uses, and the other after about 10. Worst socks I have ever owned.
I moved away though so I never got a chance to use the replacement policy, but they may have replaced them for me (though the chances of getting two seriously defective socks of different models at the same time is low)
They are probably actually fine for their normal, thick wool socks because my Smartwool and REI branded socks have lasted over 10 years with vigorous hiking in them for the first 5. I have to recommend to avoid their thin socks though.