Using non-free modules in OpenCV
Hello! I'm usig OpenCV 2.4.8 as it is the one installed along with ROS Indigo. i'd like to use functions such as SURF but the way OpenCV is installed while installing ROS does not include them. I don't want to have compatibility problems with ROS so I would like to know how can I add those modules to my currently running OpenCV. Thanks.
OS: Ubuntu 14.04