Those were the cases I knew where a manufacturer goes and says "here's an electronic recipe to fix some of the issues we couldn't on the lens", you're still getting the uncorrected photo from the camera and then choosing to fix something in post, but the lens is supposed to work to a high standard without any fixing.
The example ErsatzVerkehr mentioned in m43 and is done in some compacts is more "we have a lens+sensor+software combo that spits out a correct photo and you never see uncorrected results". The difference is that you can design lenses that without correction produce unacceptable results.
The example ErsatzVerkehr mentioned in m43 and is done in some compacts is more "we have a lens+sensor+software combo that spits out a correct photo and you never see uncorrected results". The difference is that you can design lenses that without correction produce unacceptable results.