Author

Ping Chen

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Preprint Aug 2026

SegDem: Segmentation helps Demosaicing

Image demosaicing reconstructs a full-color image from incomplete color measurements produced by a sensor covered with a color filter array (CFA). Most existing methods formulate demosaicing as pixel-level reconstruction and mainly rely on local textures, cross-channel correlations, and low-level image statistics. Our...

Ping Chen, Xiang-Ming Wang, Yong-Yong Chen et al. · 0 citations

Preprint Aug 2026

Structural Guidance for Unified Joint Demosaicing and Denoising

Extensive experiments across multiple CFA patterns and noise levels demonstrate consistent improvements over state-of-the-art unified and CFA-specific methods, indicating that adapted structural priors can enhance robust camera image restoration.

Qixin Zheng, Ping Chen, Qiang-Qiang Shen et al. · 0 citations