A Neurodynamic Optimization Approach for L1 Minimization with Application to Compressed Image Reconstruction
2021 ◽
Vol 30
(01)
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pp. 2140007
Keyword(s):
This paper presents a neurodynamic optimization approach for l1 minimization based on an augmented Lagrangian function. By using the threshold function in locally competitive algorithm (LCA), subgradient at a nondifferential point is equivalently replaced with the difference of the neuronal state and its mapping. The efficacy of the proposed approach is substantiated by reconstructing three compressed images.
2010 ◽
Vol 121-122
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pp. 123-127
1995 ◽
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2005 ◽
Vol 26
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pp. 1649-1656
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pp. 877-881
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Vol 13
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pp. 3277-3286
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1994 ◽
Vol 30
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pp. 88-96
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Vol 27
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pp. 528-532
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