c++ opencv4.3 sift匹配
main.cpp
int main()
{
vector<KeyPoint> keypoints1, keypoints2;
Mat img1,img2,descriptors1, descriptors2;
int numFeatures = 500;//特征点最大个数
int main()
{
vector<KeyPoint> keypoints1, keypoints2;
Mat img1,img2,descriptors1, descriptors2;
int numFeatures = 500;//特征点最大个数