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eess.IV2026
Compact single-shot ranging and near-far imaging using metasurfaces
Junjie Luo, Yuxuan Liu, Wei Ting Chen +2
We present a metasurface imaging system capable of simultaneously capturing two images at close range (1-2~cm) and an additional image at long range (about 40~cm) on a shared photo…
eess.IV2026
MetaSpectra+: A Compact Broadband Metasurface Camera for Snapshot Hyperspectral+ Imaging
Yuxuan Liu, Wei Xu, Qi Guo
We present MetaSpectra+, a compact multifunctional camera that supports two operating modes: (1) snapshot HDR + hyperspectral or (2) snapshot polarization + hyperspectral imaging.…
eess.IV2025
MetaH2: A Snapshot Metasurface HDR Hyperspectral Camera
Yuxuan Liu, Qi Guo
We present a metasurface camera that jointly performs high-dynamic range (HDR) and hyperspectral imaging in a snapshot. The system integrates exposure bracketing and computed tomog…