公开(公告)号：US20170340288A1

公开(公告)日：2017-11-30

申请号：US15485295

申请日：2017-04-12

Applicant: Samsung Electronics Co., Ltd.

Inventor： Chisung BAE ,  Jinhyun YUN ,  Sang Joon KIM

IPC: A61B5/00 ,  A61B5/04 ,  A61B5/0408 ,  A61B5/117

CPC classification number: A61B5/7203 ,  A61B5/04012 ,  A61B5/0408 ,  A61B5/117 ,  A61B5/6898 ,  A61B5/7264

Abstract: A method and an apparatus to remove a noise from an electrocardiography (ECG) sensor signal are provided. A noise removing method includes: receiving a sensor signal collected by an electrocardiography (ECG) sensor; extracting an ECG estimation signal from the sensor signal based on a peak value of the sensor signal; determining a first comparison value between the ECG estimation signal and a first reference signal indicating an average form of ECG signals; and classifying the ECG estimation signal as one of an ECG signal and a noise by comparing the first comparison value to a first threshold value.