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by GuB-42 2029 days ago
It assumes no anti-aliasing.

Anti-aliasing is the display counterpart of hyperperacuity.

Here is a paper: https://www.researchgate.net/publication/320353446_Effects_o...

Its conclusion is that with anti-aliasing, you only need half the resolution to reach the detection threshold for misalignment of borders compared to other visual acuity tests.