[期刊论文][research article]


A Neurodynamic Optimization Approach for L1 Minimization with Application to Compressed Image Reconstruction

作   者:
Chengchen Dai;Hangjun Che;Man-Fai Leung;

出版年:2021

页    码:暂无
出版社:World Scientific Publishing Company


摘   要:

This paper presents a neurodynamic optimization approach for l 1 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.



关键字:

Neurodynamic optimization;l1 minimizationcompressed image reconstruction


所属期刊
International Journal on Artificial Intelligence Tools
ISSN: 0218-2130
来自:World Scientific Publishing Company