报错位置:
#include <opencv2/xfeatures2d/nonfree.hpp>
修改为:(按自己目录来)
#include<D:\\opencv3.4.1_contrib_x64\include\opencv2\xfeatures2d\nonfree.hpp>
报错位置:
#include <opencv2/xfeatures2d/nonfree.hpp>
修改为:(按自己目录来)
#include<D:\\opencv3.4.1_contrib_x64\include\opencv2\xfeatures2d\nonfree.hpp>