本发明公开了一种基于近红外光谱与信息处理的玉米品种鉴别方法，该方法使用傅里叶变换漫反射近红外光谱仪采集玉米种子的光谱数据，根据光谱特点，采用归一化主成分分析，即将样本点在各主轴上的投影的平方和归一化，调整样本点在特征空间中的分布，并根据数据在各主轴上投影的散布情况调整主成分权重，最后采用最近邻分类方法进行分类。与传统化学鉴别方法相比，本发明提供的方法高效，快捷 ...
李卫军, 陈新亮, 王徽蓉
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