I am trying to extract the descriptors of some keypoints I have set but I have found that OpenCV 3 by default has only ORB. I don't want to re-build OpenCV to add the other algorithms but I do get horrible results matching those descriptors I found. What other alternatives are there or what am I missing in the use of ORB?
Is there any chance that the descriptors are not the problem and the brute force matcher is? The images are certainly not the problem as when I matched the features using MATLAB the results I got were amazing.
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