Physics-Prior-Guided Feature Pyramid Network for Unified Multi-Angle Spectral–Polarimetric Cloud Detection

Accurate cloud detection remains a significant challenge due to the spectral ambiguity between clouds and bright or heterogeneous surfaces (e.g., snow, desert). While multi-angle and polarization data offer rich information, the discriminative power of joint spectral analysis for resolving these amb...

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Auteurs principaux:	Shu Li, Xingyuan Ji, Xiaoxue Chu, Song Ye, Ziyang Zhang, Yongyin Gan, Xinqiang Wang, Fangyuan Wang
Format:	Artigo
Langue:	Inglês
Publié:	MDPI AG 2026-04-01
Collection:	Remote Sensing
Sujets:	cloud detection joint spectral analysis multi-angle polarization feature pyramid network spectral-polarimetric fusion attention mechanism
Accès en ligne:	https://www.mdpi.com/2072-4292/18/8/1150
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