Combine with GFFT detector

[dahleri]

I am curious to know if the BEBLID descriptor can be used with a GFFT-detector in opencv? :)

[iago-suarez]

Hi, thanks for your interest!

I have never tried it, but it should work. Good Features To Track uses the famous Shi-Tomasi corner detector, these corners don't have a scale by themselves but you can try to find one that fits well your application. You can do so by changing the scale parameter of the BEBLID descriptor.

Note that if you are trying to do image matching, OpenCV 4.7 contains TEBLID, a descriptor that is an evolution of BEBLID that works much better for image matching applications.