void HammingMatchBatch::getResult(MatchList &good) const{
good.clear();
cv::DMatch _mtch;
for ( int _i = 0; _i < this->result.rows; ++_i){
_mtch.queryIdx = this->result.at<int>(_i, 0);
_mtch.trainIdx = this->result.at<int>(_i, 1);
_mtch.distance = this->result.at<int>(_i, 2);
if ( _mtch.queryIdx != -1 ) good.push_back(_mtch);
}
}
void fast_hammingnorm_matchserial(const cv::Mat &des1, const cv::Mat &des2, ListIdxCorrespondance &_list, const float ratio){
MatchList good;
good.clear();
bool flipcorrespondence = false;
if ( des1.rows <= des2.rows ){
_hammingmatchserial(des1, des2, good, ratio);
} else {
flipcorrespondence = true;
_hammingmatchserial(des2, des1, good, ratio);
}
correspondance_list(good, _list, flipcorrespondence);
}
void fast_hammingnorm_match_neighborhood(const cv::Mat& des1, const cv::Mat& des2, const cv::Mat& neighborhood,
ListIdxCorrespondance& _list, const float ratio, const int parscore)
{
cv::setNumThreads(3);
MatchList good;
good.clear();
bool flipcorrespondence = false;
if ( des1.rows <= des2.rows ){
HammingMatchBatch _hmtbb(des1, des2,neighborhood, ratio, parscore);
cv::parallel_for_(cv::Range(0, des1.rows), _hmtbb, 3);
_hmtbb.getResult(good);
} else {
flipcorrespondence = true;
cv::Mat _neight=neighborhood.t();
HammingMatchBatch _hmtbb(des2, des1, _neight, ratio, parscore);
cv::parallel_for_(cv::Range(0, des2.rows), _hmtbb, 3);
_hmtbb.getResult(good);
}
correspondance_list(good, _list, flipcorrespondence);
}
void fast_hammingnorm_match(const cv::Mat &des1, const cv::Mat&des2, ListIdxCorrespondance &_list,
const float ratio, const int parscore){
// Fast Hamming Norm based test
cv::setNumThreads(3);
cv::Mat empty;
MatchList good;
good.clear();
bool flipcorrespondence = false;
if ( des1.rows <= des2.rows ){
HammingMatchBatch _hmtbb(des1, des2, empty, ratio, parscore);
cv::parallel_for_(cv::Range(0, des1.rows), _hmtbb, 3);
_hmtbb.getResult(good);
} else {
flipcorrespondence = true;
HammingMatchBatch _hmtbb(des2, des1, empty, ratio, parscore);
cv::parallel_for_(cv::Range(0, des2.rows), _hmtbb, 3);
_hmtbb.getResult(good);
}
correspondance_list(good, _list, flipcorrespondence);
}