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Perturbation of the Eigenvectors of the Graph Laplacian: Application to Image Denoising
François G. Meyer
Xilin Shen
Published in:
CoRR (2012)
Keyphrases
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image denoising
graph laplacian
denoising
natural images
noisy images
total variation
random walk
partial differential equations
wavelet coefficients
spectral clustering
wavelet domain
image processing
probabilistic model
covariance matrix
kernel machines