结合EEMD和比值导数的岩石-植物混合波谱分解
曾雅琦,王正海,秦昊洋,周桃勇

Unmixing of Mixed Spectrum of Rocks and Vegetation Using EEMD and Derivative of Ratio Spectroscopy
Yaqi Zeng,Zhenghai Wang,Haoyang Qin,Taoyong Zhou
图4 比值光谱图(以植被光谱为除数)
Fig.4 Ratio spectrum(divided by vegetation)