Conventional hyperspectral unmixing generally includes two steps:endmember selection and mixed pixel decomposition. Nevertheless,the non-completeness of ground object spectral library and the existence assumption of pure pixel of each endmember lead to the unsatisfactory unmixing results.
传统的光谱解混一般包含端元选择和混合像元分解两个步骤,不过,地物光谱数据库的非完备性以及每种地物类别对于纯像元的存在性假设导致该方法的解混效果并不理想。
参考来源 - 非监督的高光谱图像解混技术研究·2,447,543篇论文数据，部分数据来源于NoteExpress
In this paper, the information of construction land-use is extracted by the decision tree and mixed pixel decomposition model.
采用决策树和混合像元分解模型进行建设用地信息提取。
To improve the accuracy of Medium-Resolution image in urban studies, we must solve the problem of decomposition for the mixed pixel.
为提高中分辨率遥感影像在城市研究中的应用，必须解决混合像元分解的问题。
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