LEE, GWO GOIM,李国君,李國君,HU, JHEN YUE,胡震岳,胡震岳,CHEN, CHUN FU,陈均富,陳均富,HO, JHU SYUAN,何竹轩,何竹軒
申请号:
TW102128334
公开号:
TWI554249B
申请日:
2013.08.07
申请国别(地区):
TW
年份:
2016
代理人:
摘要:
An electrocardiography signal extraction method includes receiving an electrocardiography signal, detecting a peak of a wave of the electrocardiography signal, separating the wave into left and right waves, normalizing the left wave and a plurality of scales of Gaussian, comparing the normalized left wave with a left part of the normalized scales of Gaussian, acquiring a left part error function, indicating a left minimum comparative error, selecting a left scale of Gaussian, obtaining a left duration of the wave, normalizing the right wave, comparing the normalized right wave with a right part of the normalized scales of Gaussian, acquiring a right part error function, indicating a right minimum comparative error, selecting a right scale of Gaussian, obtaining a right duration of the wave, and obtaining an extracted wave.一種心電圖學訊號擷取方法,包含:接收一ECG訊號;偵測該ECG訊號之波形的峰值;將該波形分成左半邊和右半邊的波形;對該左半邊的波形和數個高斯基準值正規化;將該正規化之左半邊波形與該正規化之數個高斯基準值的左半部比較;獲得一左半部誤差函數;標記一左部最小比較誤差值;選擇一左部高斯基準值;獲得該波形之一左部區間;對該右半邊的波形正規化;將該正規化之右半邊波形與該正規化之數個高斯基準值的右半部比較;獲得一右半部誤差函數;標記一右部最小比較誤差值;選擇一右部高斯基準值;獲得一右部區間;以及獲得一擷取之波形。S0S1S2S31S32S41S42S51S52S61S62S71S72S81S82S9