vislearn/ngransac

using other features extractor than the default ones

Closed this issue · 2 comments

arielbenitah commented

Hi,

it's not really an issue but a question: Is it possible to run it with a feature extractor which is different from the default ones (ORB, SIFT, ROOTSIFT)?
I'd like to use as feature extractor: SURF, AKAZE or HAHOG.

Is it possible to use one of the pre-trained models with those features extractor?

thanks a lot.

Ariel

ebrach commented

Yes, absolutely. For example, you could substitute the SIFT constructor in the demo script with any other feature extractor. Since the OpenCV interfaces are very similar, there should not need to adapt much else. The pre-trained models should also work fairly well. I would start by loading a SIFT model (and since you have overwritten the SIFT constructor, you will automatically load a SIFT model by default).

Let me know how that works out.

Best,
Eric

arielbenitah commented

Hi, thanks a lot for your answer. I'm currently doing exactly as you suggest... I'll update you as I progress...
Thanks for your help.

Ariel