A spectral graph wiener filter in graph fourier domain for improved image denoising.

Ali Can Yagan Mehmet Tankut Özgen

Published in: GlobalSIP (2016)

Keyphrases

image denoising
wiener filter
denoising
wavelet domain
frequency domain
noisy images
natural images
additive noise
point spread function
fourier transform
image processing
spatial domain
blurred images
image restoration
noise reduction
signal to noise ratio
synthetic and real images
wavelet coefficients
multiscale