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Wavelet-based diffusion with spatial-frequency attention for hyperspectral anomaly detection

delete2025-06-24
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PRE
AI
S
Sitian Liu
朱
朱春丽 (Chunli Zhu)
L
Lintao Peng
X
Xinyue Su
L
Lianjie Li
Guanghui Wen 封面图
Guanghui Wen (Guanghui Wen)
DOI:10.1016/j.jag.2025.104662delete
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摘要

摘要

En 中文
• 本文提出了一种基于小波的高光谱异常检测扩散模型。 • 本文结合了空间和频率双域特征。 • 本文引入了负对数似然噪声损失函数。 • 大量实验验证了其鲁棒性和跨域适应性。
Keyword:
Hyperspectral anomaly detection
Diffusion models
Wavelet transform
Remote sensing

期刊

International Journal of Applied Earth Observation and Geoinformation 封面图
International Journal of Applied Earth Observation and Geoinformation
IF:
8.6
论文数:
5.3K
被引数:
2.4W

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