c++ opencv3.4 保存和读取PCA模型

1  cv::PCA pca(samples, cv::Mat(), cv::PCA::DATA_AS_ROW,100);
2  FileStorage fs("pca.xml",FileStorage::WRITE);
3  pca.write(fs);
4  fs.release();

1   FileStorage fs("pca.xml",FileStorage::READ); 
2   cv::PCA pca;
3   pca.read(fs.root());
4   fs.release();

 

转载于:https://www.cnblogs.com/buyizhiyou/p/10769032.html