PCA-SIFT源码

上传者: mudwall79 | 上传时间: 2022-10-25 21:59:21 | 文件大小: 665KB | 文件类型: GZ
在目标检测与识别中,一个稳定的,描述一个局部区域的特征非常的重要。Mikolajczyk 和 Schmid尝试了一系列的方法。 本程序中,就将sift与pca想结合,形成了pac-sift新方法。 实验发现,基于pca的sift更加的稳定,更能容忍图像的形变,并且,特征向量比sift更短,使得运算速度也比sift快。

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