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Periodicity-based nonlocal-means denoising method for electrocardiography in low SNR non-white noisy conditions.
Yujin Lee
Dosik Hwang
Published in:
Biomed. Signal Process. Control. (2018)
Keyphrases
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nonlocal means
low snr
denoising methods
noise model
denoising algorithm
image denoising
denoising
parameter selection
noisy images
kalman filtering
low signal to noise ratio
noise level
gaussian noise
natural images
nl means
wavelet domain
kalman filter
object recognition
multiscale
feature extraction
computer vision