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Locating features in a photoplethysmograph signal
Locating features in a photoplethysmograph signal
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机译:光电容积描记器信号中的定位特征
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摘要
A method and apparatus for locating a feature in a photoplethysmograph or blood pressure signal, comprising a series of signal complexes each having a principal peak (or equivalent trough), is disclosed. The signal is processed to identify a reference point on the upslope of a principal peak. The signal is then searched for the feature in the vicinity of the reference point.
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