EMD Threshold Denoising Algorithm Based on Variance Estimation.

Rongkun Wang Sigun Sun Xinhua Guo Dong Yan

Published in: Circuits Syst. Signal Process. (2018)

Keyphrases

denoising algorithm
denoising
noise variance
image denoising
cone beam computed tomography
noise level
noisy images
transform domain
wavelet coefficients
noise model
nonlocal means
natural images
noise reduction
wavelet domain