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PCA-based Region Feature Selection of Infrared Image
Author(s): 
Pages: 17-20,27
Year: Issue:  2
Journal: Aero Weaponry

Keyword:  红外图像预处理特征提取主成分分析特征选择;
Abstract: 特征提取在模式识别和分类中起着关键的作用,本文针对红外目标的准确分类识别问题,围绕红外图像特征提取和特征选择进行研究,提出了基于PCA的区域特征选择方法.该方法首先采用基于数学形态学的滤波技术对红外图像进行预处理,有效地增强了目标区域,便于目标特征的提取;其次,本文研究了区域形状特征提取及基于PCA的特征选择方法,通过对区域特征进行优化选择,构造准确描述目标特性且维数较低的特征.实验结果表明,本文...
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