healthier
Fast food and mall food court Indian restaurants are common in Berlin, and I wouldn’t call any of them healthy. Every single one leans heavily on deep-fried everything, covered in flavoured oil disguised as a sauce.
The “fast” in fast food often works against the carefully prepared, fresh ingredients required for a truly healthy and tasty meal.
In lots of ways, it’s the same dichotomy as Italian cuisine, where you can get amazing Mediterranean food at a sit-down restaurant, but the fast food variety is usually just greasy pizza or oil with a side of pasta.
The ELI5(ish) is that they now do as much image enhancement work in low resolution (before upscaling) as possible so the AI has far fewer pixels to process.
At the same time they aren’t using the expensive model for handling colour, because doing it the “old fashioned” way is more efficient and produces better results.