4 papers
Differential Unfolding: Efficient Unfolding Reconstruction for Video Snapshot Compressive Imaging
Muyuan Zhang, Jiancheng Zhang, Haijin Zeng +1
While Deep Unfolding Networks (DUNs) dominate video Snapshot Compressive Imaging (SCI), they remain constrained by a uniform design philosophy. Existing methods repeatedly stack hi…
Cross-Scan Mamba with Masked Training for Robust Spectral Imaging
Wenzhe Tian, Haijin Zeng, Yin-Ping Zhao +3
Snapshot Compressive Imaging (SCI) enables fast spectral imaging but requires effective decoding algorithms for hyperspectral image (HSI) reconstruction from compressed measurement…
Random Sampling for Diffusion-based Adversarial Purification
Jiancheng Zhang, Peiran Dong, Yongyong Chen +2
Denoising Diffusion Probabilistic Models (DDPMs) have gained great attention in adversarial purification. Current diffusion-based works focus on designing effective condition-guide…
Coarse-Fine Spectral-Aware Deformable Convolution For Hyperspectral Image Reconstruction
Jincheng Yang, Lishun Wang, Miao Cao +3
We study the inverse problem of Coded Aperture Snapshot Spectral Imaging (CASSI), which captures a spatial-spectral data cube using snapshot 2D measurements and uses algorithms to…