2 papers
cs.CV2026
High-Dimensional Noise to Low-Dimensional Manifolds: A Manifold-Space Diffusion Framework for Degraded Hyperspectral Image Classification
Boxiang Yang, Ning Chen, Xia Yue +6
Recently, Hyperspectral Image (HSI) classification has attracted increasing attention in remote sensing. However, HSI data are inherently high-dimensional but low-rank, with discri…
cs.CV2025
HyperTTA: Test-Time Adaptation for Hyperspectral Image Classification under Distribution Shifts
Xia Yue, Anfeng Liu, Ning Chen +4
Hyperspectral image (HSI) classification models are highly sensitive to distribution shifts caused by real-world degradations such as noise, blur, compression, and atmospheric effe…