Stationary Wavelet Transform Based Detection of Aortic Stenosis Using Seismocardiogram Signal.
Moirangthem James SinghSamarjeet DasL. N. SharmaSamarendra DandapatPublished in: NCC (2023)
Keyphrases
- non stationary
- signal detection
- wavelet analysis
- wavelet transform
- low signal to noise ratio
- matched filter
- original signal
- detection rate
- power spectrum
- weak signal
- detection algorithm
- anti noise
- soft threshold
- multiscale
- false positives
- signal processing
- object detection
- false alarms
- mexican hat
- wavelet packet
- high frequency
- frequency domain
- detection method
- patient specific
- low frequency
- wavelet packet transform
- matching pursuit
- face detection
- denoising
- multiresolution