Learning Implicit Neural Degradation Representation for Unpaired Image Dehazing

• URL: http://arxiv.org/abs/2511.13110v1
• Date: Mon, 17 Nov 2025 08:07:48 GMT
• Title: Learning Implicit Neural Degradation Representation for Unpaired Image Dehazing
• Authors: Shuaibin Fan, Senming Zhong, Wenchao Yan, Minglong Xue,
• Abstract summary: We propose an unsupervised dehaze method for implicit neural degradation representation.<n>We show that our method achieves competitive dehaze performance on various public and real-world datasets.
• Score: 5.7864523838262025
• License: http://arxiv.org/licenses/nonexclusive-distrib/1.0/
• Abstract: Image dehazing is an important task in the field of computer vision, aiming at restoring clear and detail-rich visual content from haze-affected images. However, when dealing with complex scenes, existing methods often struggle to strike a balance between fine-grained feature representation of inhomogeneous haze distribution and global consistency modeling. Furthermore, to better learn the common degenerate representation of haze in spatial variations, we propose an unsupervised dehaze method for implicit neural degradation representation. Firstly, inspired by the Kolmogorov-Arnold representation theorem, we propose a mechanism combining the channel-independent and channel-dependent mechanisms, which efficiently enhances the ability to learn from nonlinear dependencies. which in turn achieves good visual perception in complex scenes. Moreover, we design an implicit neural representation to model haze degradation as a continuous function to eliminate redundant information and the dependence on explicit feature extraction and physical models. To further learn the implicit representation of the haze features, we also designed a dense residual enhancement module from it to eliminate redundant information. This achieves high-quality image restoration. Experimental results show that our method achieves competitive dehaze performance on various public and real-world datasets. This project code will be available at https://github.com/Fan-pixel/NeDR-Dehaze.

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