通过高几何分辨率图像与多光谱波段融合方法可以，增强变化信息，纹理特征参与变化信息提取可以提高变化类型的分类精度。
It is concluded that the fusion of high spatial imagery and multi-spectral bands can enhance change information, and the fusion of texture character can improve the classification results.
在高光谱遥感中，包络线消除法一般仅局限于对单个像元的光谱进行光谱分析，从中提取出有助于分类识别的特征波段。
In the hyperspectral remote sensing, the continuum removed methods is used only with the spectrum of a single pixel to analyze spectrum and extract the feature bands useful with the classification.
研究了城镇与乡村居民地在TM图像上的影像特征，并对多个波段影像进行了居民地特征提取对比分析。
The imagery structures of residences on the TM imagery are discussed and residences of TM multi-bands are extracted and contrasted.
利用多波段偏振CCD相机在光学与红外波段测试伪装涂层的偏振散射特征，并提取其中的偏振信息，研究了测试条件对涂层材料散射偏振度的影响。
The multispectral polarization CCD camera was used to gain the polarimetric characteristics of camouflage coatings in visible and infrared wave band, and the polarimetric information was got.
实验结果表明，用亮度信息提取霜霉病害的多光谱图像特征波段，能快速提取病害的特征波段信息。
The result showed that it was speedy to extract spectral feature of cucumber disease by the gray of images.
实验结果表明，用亮度信息提取霜霉病害的多光谱图像特征波段，能快速提取病害的特征波段信息。
The result showed that it was speedy to extract spectral feature of cucumber disease by the gray of images.
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