(a) 点集 (b) 金字塔直方图 (b) 核函数结果

4 实验结果

本文采用Caltech 101数据库作为实验对象,该数据库一共用101种类数据以供识别.本文采用Libsvm作为分类器,其中训练测试样本共3600张图片.图片类型共36种,每种100张.本文采取训练样本和测试样本各占50%进行测试.部分Caltech101数据库图片如下

.

Calth101数据库部分图像

部分测试结果如下:

识别率（%）

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