SIFT and SURF were moved to nonfree module. You need to add
#include <opencv2/nonfree/nonfree.hpp>
header and link with opencv_nonfree library.
本文转自博客园Grandyang的博客，原文链接：Solve problem 'SURF' is not a member of 'cv'，如需转载请自行联系原博主。
分享程序员开发的那些事...
更新时间：2022-08-14 17:39:09
SIFT and SURF were moved to nonfree module. You need to add
#include <opencv2/nonfree/nonfree.hpp>
header and link with opencv_nonfree library.
本文转自博客园Grandyang的博客，原文链接：Solve problem 'SURF' is not a member of 'cv'，如需转载请自行联系原博主。