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Nonlinear transient chirp signal modeling of the aortic and pulmonary components of the second heart sound.
Jingping Xu
Louis-Gilles Durand
Philippe Pibarot
Published in:
IEEE Trans. Biomed. Eng. (2000)
Keyphrases
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frequency domain
linear transform
fourier transform
space variant
nonlinear filtering
signal processing
medical images
non stationary
region of interest
quantitative evaluation
compressive sensing
linear filters
blood flow
signal detection
instantaneous frequency