基于字典学习光谱解混的绿藻亚像元面积估计

张贻然, 潘斌, 徐夏, 朱俊峰

Subpixel-level area estimation of green algae based on spectral unmixing in dictionary learning

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图2 研究区域GF-4影像

Fig.2 GF-4 image of the study area