期刊论文

Zhang, JM

英文

Digital Signal Processing

1051-2004

2025

160

105044

10.1016/j.dsp.2025.105044

CRediT authorship contribution statement Jianming Zhang: Conceptualization, Formal analysis, acquisition, Methodology, Supervision, Writing – review & editing. Zhijian Feng: Formal analysis, Investigation, Methodology, Software, Writing – original draft. Jia Jiang: Data curation, Investigation, Visualization. Yan Gui: Resources, Validation.

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Images captured under improper exposure conditions lose their brightness information and texture details. Therefore, the enhancement of low-light images has received widespread attention. In recent years, most methods are based on deep convolutional neural networks to enhance low-light images in the spatial domain, which tends to introduce a huge number of parameters, thus limiting their practical applicability. In this paper, we propose a Fourier-based two-stage low-light image enhancement method via mutual learning (FT-LLIE), which sequentially enhance the amplitude and phase components. Spe...