中文说明:PCA-SIFT算法的实现,PCA-SIFT是对SIFT算法的改进,用PCA替代SIFT算法中的第四步,提高了效率,且准确率更高
English Description:
PCa-SIFT algorithm, pCa-SIFT is an improvement of SIFT algorithm. PCa-SIFT replaces the fourth step in SIFT algorithm, which improves the efficiency and accuracy