learning opencv
hello , I started learning opencv since a while from this source ( http://opencv-srf.blogspot.com/p/open... ) and learned all of this topics except for the last one because it is in C ... now i need to know how to calculate the distance between the camera and any object searched for it and got nothing usefull ,heared about "stereo vision" using 2 cams but dont know how to start in c++ any help in how i can start in calculating distances with "stereo vision" and any other way ? thanks in advance^^ ..