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A Unified Class of DC-type Convexity-Preserving Regularizers for Improved Sparse Regularization.
Yi Zhang
Isao Yamada
Published in:
EUSIPCO (2022)
Keyphrases
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regularization methods
linear combination
potential functions
sparse data
compressive sensing
color image restoration
mixed norm
kernel function
sparse representation
image reconstruction
prior information
sparse approximation
structured sparsity