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Efficient general sparse denoising with non-convex sparse constraint and total variation regularization.
Shi-Wen Deng
Ji-Qing Han
Published in:
Digit. Signal Process. (2018)
Keyphrases
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denoising
total variation regularization
image denoising
total variation
augmented lagrangian method
sparse representation
natural images
image deblurring
augmented lagrangian
image processing
noisy images
convex optimization
object recognition
feature vectors
input image
image restoration