no code implementations • 13 Jun 2021 • Liu Feihong, Yang Junwei, He Xiaowei, Zhou Luping, Feng Jun, Shen Dinggang
In this work, after diving into the phase correction procedures, we argue that even a perfect filter is insufficient for phase correction because the correction procedures are incapable of distinguishing sign-symbols of noise, resulting in artifacts (\textit{i. e.}, arbitrary signal loss).