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Noise estimation and filtering using block-based singular value decomposition.
Konstantinos Konstantinides
Balas K. Natarajan
Gregory S. Yovanof
Published in:
IEEE Trans. Image Process. (1997)
Keyphrases
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singular value decomposition
noise estimation
noise level
noisy images
singular values
low rank
denoising
least squares
dimensionality reduction
latent semantic indexing
additive noise
edge detection
principal component analysis
image compression
multiscale
low rank approximation
maximum likelihood
face recognition
noise reduction
image processing