And, here are some compile flags you'll want to include/force: http://www.eliteraspberries.com/blog/2013/09/cflags-for-numerical-computing-on-the-beaglebone-black.html
On Tue, Sep 9, 2014 at 7:16 PM, Brandon I <brandon.ir...@gmail.com> wrote: > 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.
