Preprint
Aug 2026
Dual Modality Prompted Diffusion Priors for Zero Shot Hyperspectral Pansharpening
Hyperspectral pansharpening aims to reconstruct a high resolution hyperspectral (HRHS) image from a panchromatic (PAN) image and a low resolution hyperspectral (LRHS) image while preserving both spatial details and spectral fidelity. Recent diffusion based methods exploit pretrained image priors by generating a low dim...
P. Xie, Fei Zhu, Jia-Jun Li et al.
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