상세정보
등록 샘플링 레이트를 고려한 적응적 메디안 필터를 이용한 R 피크 검출 기법
- 출원번호
- 17475913 (2021.09.15)
- 공개번호
- 20220095981 (2022.03.31)
- 등록번호
- 11730417 (2023.08.22)
- 출원국
- 미국
- 협약과제
- 20ZD1100, 대경권 지역산업 기반 ICT 융합기술 고도화 지원사업, 문기영
- 초록
- Provided is a method of detecting the R peak of an electrocardiogram (ECG) signal using an adaptive median filter. The method includes allowing an ECG signal (hereinafter, referred to as a first ECG signal) received from an ECG signal measuring apparatus having a predetermined sampling rate to pass through an adaptive median filter, calculating a difference value between the first ECG signal and a signal (hereinafter, referred to as a second ECG signal) passing through the adaptive median filter, extracting R peak candidate groups by applying a maximum filtering size and an adaptive threshold applicable in the adaptive median filter to the calculated difference value between the first and second ECG signals, and detecting an R peak candidate group having a maximum value among the R peak candidate groups as an R peak.
- KSP 제안 키워드
- Adaptive median, Adaptive median filter(AMF), Adaptive threshold, ECG signal, Electrocardiogram (ECG) signal, Median filter, Sampling rate, difference value, measuring apparatus
- 패밀리
| 구분 | 특허 | 출원국 | KIPRIS |
|---|---|---|---|
| 등록 | 적응적 메디안 필터를 이용한 심전도 신호의 R 피크 검출 장치 및 방법 | 대한민국 | KIPRIS |