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DETECTION OF SHIP TARGETS IN POLARIMETRIC SAR DATA USING 2D-PCA DATA FUSION
Polarimetric data fusion 2D-PCA
2015/5/7
Data fusion has lately received a lot of attention as an effective technique for several target detection and classification applications in different remote sensing areas. In this work, a novel dat...
融合小波与2D PCA的贝叶斯人脸识别
小波变换 二维主元分析 贝叶斯方法
2009/7/10
提出了融合小波和2DPCA进行贝叶斯人脸识别的方法。对原始图像采用小波分解后,利用2DPCA计算人脸的特征矢量空间。首先对低频子图进行贝叶斯人脸识别,然后对得分前五名的图像再次利用高频子图并行进行识别,通过加权排序得到最后结果。实验表明,与传统的方法相比较,该方法降低了运算量,提高了识别率。