I have built the openCV 3.0 alpha version from source with support for CUDA and TBB. Now, I want to do feature detection and feature matching using SURF algorithm. SurfFeatu
You could also install all the non-free stuff from this PPA
sudo add-apt-repository ppa:ignaciovizzo/opencv3-nonfree
sudo apt-get update
sudo apt install libopencv-dev
with opencv3.0, SURF/SIFT and some other things have been moved to a seperate opencv_contrib repo .
you will have to download that, add it to your main opencv cmake settings (please look at the readme there), and rerun cmake/make.
then:
#include "opencv2/xfeatures2d.hpp"
...
Ptr<SIFT> sift = cv::xfeatures2d::SIFT::create(...);
sift->detect(...);