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
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
A Hierarchical Coarse-to-Fine Supervision Strategy that decomposes learning into global image-text alignment, multi-scale auxiliary localization, and boundary-aware final mask refinement, and a Scale-Adaptive Gated Semantic Guidance adapter, where resolution-specific gates adaptively control textual injection and chann...
Yung-Hsing Liu, Xuan Fang, Hai-Jin Zeng et al.· arXiv.org· 0 citations
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