Comment by kazinator
5 days ago
But from the pixels alone, you don't know whether the moire is an artifact of sampling of something that was free of moire, or whether an existing image of moire was sampled and reproduced.
5 days ago
But from the pixels alone, you don't know whether the moire is an artifact of sampling of something that was free of moire, or whether an existing image of moire was sampled and reproduced.
I have the source image. I know the downscaled version looks awful and wrong. I know the naive point algorithm was the wrong one to use.
Someone with just the small version wouldn't know if it's supposed to look like that, but we're not asking them.
Unless they can infer it's a picture of normal objects, in which case they can declare it's moire and incorrect.