METHOD, APPARATUS AND DEVICE FOR FILTERING OUT BASELINE DRIFT FROM ELECTROCARDIOSIGNAL, AND STORAGE MEDIUM

摘要

A method, apparatus and device for filtering out a baseline drift from an electrocardiosignal, and a storage medium. The method for filtering out a baseline drift from an electrocardiosignal comprises: reading an original electrocardiosignal to be processed, and preprocessing the original electrocardiosignal to obtain a first electrocardiosignal sequence; horizontally reversing the first electrocardiosignal sequence, then forwardly inputting the horizontally reversed first electrocardiosignal sequence into a preset IIR filter, and performing interference filtering processing to obtain a second electrocardiosignal sequence; horizontally reversing the second electrocardiosignal sequence, reversely inputting the horizontally reversed second electrocardiosignal sequence into the IIR filter, and performing delay phase correction processing to obtain a third electrocardiosignal sequence; and taking the third electrocardiosignal sequence as an electrocardiosignal subjected to baseline drift interference filtering, and then outputting the electrocardiosignal.