xfeat* algorithm update

[Whuaiying]

Thank you for your c++ version of xfeat.
However, I find that the dense matching algorithm(xfeat*) is not implemented in your project. I would appreciate it if you update the code.
Thank you.

[udaysankar01]

Thank you for checking out the project. You’re correct that the dense matching algorithm (xfeat*) is not currently implemented. My initial goal was to focus on getting xfeat working in C++ to integrate it with my xfeatSLAM project. Unfortunately, I haven’t had the opportunity to add xfeat* yet, but I appreciate your interest and will try to find time to include it in the future.