Blur Unblurred—A Mini Tutorial

Optical blur from defocus is quite frequently considered as equivalent to low-pass filtering. Yet that belief, although not entirely wrong, is inaccurate. Here, we wish to disentangle the concepts of dioptric blur, caused by myopia or mis-accommodation, from blur due to low-pass filtering when convo...

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Bibliographic Details
Main Authors: Hans Strasburger, Michael Bach, Sven P. Heinrich
Format: Article
Language:English
Published: SAGE Publishing 2018-04-01
Series:i-Perception
Online Access:https://doi.org/10.1177/2041669518765850