1 | initial version |
there is no more cv2.FeatureDetector_create()
and no more a Dense detector in current opencv3, those are all from 2.4
to do this with SIFT, you'd need opencv_contrib, create a SIFT detector like this:
f2d = cv2.xfeatures2d.SIFT_create()
and then setup your own list of grid-spaced keypoints instead of calling detect()