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) |