Hi, I just moved my project from 2.4.9 to 3.0.0alpha and I noticed that most of feature2d algorithm doesn't use the macro the CV_INIT_ALGORITHM which allows us to use:
cv::Ptr<FeatureDetector> detect = FeatureDetector::create<FeatureDetector>("SIFT");
My project highly relies on such feature (and also on get/set parameter, list algos and parameters...), so my question is : will this feature included in OpenCV3 or Algorithm is going to be a dead-end ?