Hi;
I'm using LSH for binary descriptor matching In order to save the processing time ; I would to perform the training step at once and save the index in a file for the next query.
How can do that ? Should I use the save/load of the FlannBasedMatcher class ? How ?
cv::Ptr<cv::flann::indexparams> indexParams = new cv::flann::LshIndexParams(20, 10, 2); FlannBasedMatcher matcher(indexParams);