the descriptor matching c++ interface

[TBetterman]

Thanks for your great job, i am confused that how to match two descriptor? Is there some c++ interface?

[TurtleZhong]

@TBetterman Sorry for late reply, We got 3 element when run inference, code is (https://github.com/TurtleZhong/hfnet_ros/blob/master/include/hfnet_ros/tensorflow_net.h#L79), if you use hfnet_ros local descriptors (usually same with SIFT etc.) you can get matching index using knn method. For more details, you can refer this project