A novel method for spectral similarity measure, which is called nonlinear spectral Angle mapper, is presented.
提出了一种新的光谱相似性度量方法，即非线性光谱角制图。
Experimental results of Hyperspectral image segmentation show that our method is better than traditional spectral Angle mapping method.
高光谱图像分割实验结果表明该方法在光谱相似性度量上优于传统的光谱角制图方法。
Based on the analysis of geometric attributes and characteristic of spectral Angle mapping, a novel similarity measure is presented in this paper.
在分析传统光谱角制图方法的几何属性和相似性度量特点的基础上，提出一种新的光谱相似性度量方法。
The spectral vector can be used to retrieval directly, and the spectral angle and spectral information divergence (SID) are (effective) in similarity measure.
基于光谱曲线的相似性度量可以采用光谱角和光谱信息散度进行；
The infrared target recognition method based on the invariance of spectral Angle in time sequence is put forward in order to recognizing spatial target and balloon decoy.
为了识别空间目标与气球诱饵，提出了基于光谱角时序不变性的红外目标识别方法。
Using TM data and image process software ENVI3.2, the winter wheat area and distribution information were obtained by methods of Spectral Angle Mapper and man machine interactive interpretation etc.
应用陆地卫星TM资料和遥感图像处理ENVI3.2软件，以监督分类波谱角法、人机交互等方法提取冬小麦面积及分布信息。
The signal, after the Angle modulation, would change in its spectral structure. And the analysis on its frequency spectrum is an important and necessary step for signal processing.
信号经过角度调制后，频谱结构将发生变化，频谱分析是处理信号的重要步骤和必要的保证。
Said spectral wavelength is calculated out according to the measured rotation Angle of raster.
通过测出的光栅转角算出光谱仪谱面光谱波长。
Said spectral wavelength is calculated out according to the measured rotation Angle of raster.
通过测出的光栅转角算出光谱仪谱面光谱波长。
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