Comment Blurry images are harder to process (Score 1) 47
I wonder if this is related to poorer eyesight as we age. If we assume recognizing a face from a modest distance and distinguishing one person form another is more important than some other recognition tasks (recognition tasks?). It would certainly seem harder. So maybe your body just assumes it better up it's game as your eyes degenerate or a Cave Lion eats one of them.
It would also be interesting to see if there's a correlation between poorer eyesight (not necessarily due to age) and this. Although I assume that most of the subjects either had pretty decent vision or generally corrected their vision with glasses.