"Dictionaries"

Image restoration via efficient Gaussian mixture model learning
Expected Patch Log Likelihood (EPLL) framework using Gaussian Mixture Model (GMM) prior for image restoration was recently proposed …
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Learning dictionary via subspace segmentation for sparse representation
Sparse signal representation based on redundant dictionaries contributed to much progress in image processing in the past decades. But …
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Learning sparse dictionaries with a popularity-based model
Sparse signal representation based on overcomplete dictionaries has recently been extensively investigated, rendering the …
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