An Efficient Algorithm for Automatic Peak Detection in Noisy Periodic and Quasi-Periodic Signals

被引：265
|
作者：
Scholkmann, Felix [1 ]
Boss, Jens [1 ]
Wolf, Martin [1 ]
机构：
[1] Univ Zurich Hosp, Div Neonatol, Biomed Optic Res Lab, CH-8091 Zurich, Switzerland
来源：
ALGORITHMS | 2012年 / 5卷 / 04期
关键词：
peak detection; local maxima scalogram; multiscale local maxima detection; automatic multiscale-based peak detection (AMPD) algorithm;
D O I：
10.3390/a5040588
中图分类号：
TP18 [人工智能理论];
学科分类号：
081104 ; 0812 ; 0835 ; 1405 ;
摘要：
We present a new method for automatic detection of peaks in noisy periodic and quasi-periodic signals. The new method, called automatic multiscale-based peak detection (AMPD), is based on the calculation and analysis of the local maxima scalogram, a matrix comprising the scale-dependent occurrences of local maxima. The usefulness of the proposed method is shown by applying the AMPD algorithm to simulated and real-world signals.
引用
收藏
页码：588 / 603
页数：16
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