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frequency domain processing 1hyperspectral image fusion 1manifold modeling 1spatial-spectral integration 1transformer networks 1

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cs.AI2026

Dual-Domain Manifold Modeling for Hyperspectral Image Fusion

Chengxin Xie, Qiya Song, Yangbangyan Jiang +2

The paper proposes a dual-domain manifold modeling framework that combines a topology-aware transformer with frequency-decoupled fusion to better preserve spatial structures and sp…