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inaros • last Wednesday at 5:05 PM • 2 replies • view on HN

>> I'm curious how the starless versions are created.

Its done with using dedicated astrophotography software (StarXTerminator). Example: https://astrobackyard.com/starnet-astrophotography/

So these are more artistic photo works than real science photos...

Rod Prazeres the Astrophotographer, has given this interview where he talks about the process: https://www.astronomy.com/observing/the-astrophotography-of-...

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teraflop • last Wednesday at 5:41 PM

So this part of the blog post is essentially false: "no generative AI of any kind"

I have yet to see a precise technical definition of what "generative AI" means, but StarXTerminator uses a neural network that generates new data to fill in the gaps where non-stellar objects are obscured by stars. And it advertises itself as "AI powered".

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dotancohen • last Wednesday at 6:36 PM

  > So these are more artistic photo works than real science photos...
I disagree. If there are many flies around a statue, and I photograph the statue but remove the flies in the photo (via AI or any other technique), then I'm still producing an image of something that exists in the world - exactly as it appears in the world.

I agree that the claim "no generative AI used" is technically incorrect, but I do feel that the image does not contain any AI-hallucinated content and therefore is an accurate representation of reality. These structures appear in the image exactly as they exist in nature.

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