4 papers
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…
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…
PACE: A Pragmatic Agent for Enhancing Communication Efficiency Using Large Language Models
Jiaxuan Li, Minxi Yang, Dahua Gao +2
Current communication technologies face limitations in terms of theoretical capacity, spectrum availability, and power resources. Pragmatic communication, leveraging terminal intel…
Degradation Estimation Recurrent Neural Network with Local and Non-Local Priors for Compressive Spectral Imaging
Yubo Dong, Dahua Gao, Yuyan Li +2
In the Coded Aperture Snapshot Spectral Imaging (CASSI) system, deep unfolding networks (DUNs) have demonstrated excellent performance in recovering 3D hyperspectral images (HSIs)…