Encoding CV_32FC1 Mat data with base64

Question

Hello I am trying to extract the data from a SURF descriptor, when I try this with an ORB descriptor it works. When I use the SURF one the program quits with a segmentation faul

Answer 1

cv::initModule_nonfree(); //Patent protection related.

Don't forget to include the library (e.g. opencv_nonfree243.lib).