2 papers
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…