I'm not sure that newer open cv can be compiled on the raspberry or beaglebone due to the limited ram. You'll probably have to cross compile.
On Tue, Sep 9, 2014 at 5:56 PM, <janszymanski12...@gmail.com> wrote: > Thanks for that link, it is very usefull. > In a meantime my attempt to install a newer version of opencv (following > the instructions from here > http://robertcastle.com/2014/02/installing-opencv-on-a-raspberry-pi/0) > has failed firstly with cmake-curses-gui not working (empty database?) and > after that (using command line cmake) the building stopped with a error > message of not enough memory. > Jan > > On Tuesday, September 9, 2014 11:03:58 AM UTC+10, janszyma...@gmail.com > wrote: >> >> Hi, >> >> I need to implement tracking of color ball with opencv on BBB. >> I have a rev.C BBB with latest (default Debian) including opencv 2.3.1 >> On my desktop Ubuntu I have installed opencv 2.4.9 >> To check the initial performance I used the example webcam program from >> the book "Practical OpenCV" listing 4-4 p.34 playing >> the video from USB camera (Logitech C920) >> I need a resolution of 640x480. >> The problem is with a speed on BBB, having a significant delay. It's good >> on a desktop PC. >> >> I would like to ask for advice how to improve the performance on BBB if >> possible. >> >> Jan >> >> -- > For more options, visit http://beagleboard.org/discuss > --- > You received this message because you are subscribed to a topic in the > Google Groups "BeagleBoard" group. > To unsubscribe from this topic, visit > https://groups.google.com/d/topic/beagleboard/fTan4VKv1no/unsubscribe. > To unsubscribe from this group and all its topics, send an email to > beagleboard+unsubscr...@googlegroups.com. > For more options, visit https://groups.google.com/d/optout. > -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups "BeagleBoard" group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
