I will very thank for your comments and answers I am newbie in Opencv
Please, tell me, how can i get list of hashes from matcher?
My code and interesting rows:
//matcher_->getListOfLsh();
//Get list of hashes "qgdlfospahs....
int main(int argc, char** argv)
{
cv::Mat img1 = cv::imread("categories2.jpg", CV_LOAD_IMAGE_GRAYSCALE);//CV_LOAD_IMAGE_GRAYSCALE
cv::Ptr<cv::FeatureDetector> detector = ORB::create();
cv::Ptr<cv::DescriptorExtractor> descriptor = ORB::create();
std::vector<cv::KeyPoint> keypoints1;
detector->detect(img1, keypoints1);
std::cout«"find "«keypoints1.size()«" keypoints in img1"«std::endl;
cv::Mat descriptors1;
descriptor->compute(img1, keypoints1, descriptors1);
cv::Ptr<cv::DescriptorMatcher> matcher_;
matcher_ = new cv::FlannBasedMatcher(new cv::flann::LshIndexParams(5, 24, 2));
matcher_->add(descriptors1); // i think that here matcher generate hash indexes
//matcher_->getListOfLsh(); i need something like this
//Get list of hashes "qgdlfospahsy24sa6nhss65s7hns7" for ORB descriptors?
cv::waitKey(0);
return 0;
}