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心電圖 信號의 雜音 除去와 R-점 檢出을 爲한 웨이브렛 解析의 適用
李建基,張斗泰 慶尙大學校生産技術硏究所 1997 生産技術硏究所論文集 Vol.13 No.-
One of the main techniques for diagnosing heart disease is by examining the electrocardiogram(ECG). Many studies on detecting the QRS complex, P, and T waves have been performed because meaningful information is contained in these parameters. However, the earlier detecting techniques can not effectively extract those parameters from the ECG that is severely contaminated by noise source such as 60Hz power-line interference, muscle artifact and baseline drift. In this paper, we performed the extracting of parameters from the ECG signal and recovering using wavelet transform that recently been applying to various fields.