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cs.CV2026
FUN: A Focal U-Net Combining Reconstruction and Object Detection for Snapshot Spectral Imaging
Dahua Gao, Yubo Dong, Anqi Li +4
Conventional push-broom hyperspectral imaging suffers from slow acquisition speeds, precluding real-time object detection; in contrast, snapshot spectral imaging enables instantane…
eess.IV2026
Optimally Bridging Semantics and Data: Generative Semantic Communication via Schrödinger Bridge
Dahua Gao, Ruichao Liu, Minxi Yang +3
Generative Semantic Communication (GSC) is a promising solution for image transmission over narrow-band and high-noise channels. However, existing GSC methods rely on long, indirec…