A novel image enhancement method based on image decomposition and deep neural networks

•We propose a novel image decomposition-based optimization model for low-light image enhancement, by using the total variation and multi-scale convolutional sparse coding to precisely represent illumination and reflectance layers.•We integrate deep unfolding networks into framework of the proposed o...

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Bibliographic Details

Published in:	Pattern recognition Vol. 172; p. 112371
Main Authors:	Xiao, Yao, Xia, Youshen
Format:	Journal Article
Language:	English
Published:	Elsevier Ltd 01.04.2026
Subjects:	Deep neural network Image decomposition Low-light image enhancement Retinex theory Deep neural network Image decomposition Retinex theory Low-light image enhancement
ISSN:	0031-3203
Online Access:	Get full text
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