https://plus.google.com/106813818225399872098/posts/f2GWgRrjnjc?gclid=CMO0x_2ei8kCFZRefgodl68F1w&pid=6207823571560102530&oid=106813818225399872098
On Thu, Nov 12, 2015 at 7:45 AM, Allan Granados <[email protected]> wrote: > Hi > > i think you could start reading about DSPLINK, code engine and others > (there is many info in google about it). However as I have research about > it it is hard to find actual people using at this moment. > > In new boards the way to access DSP is by remote-proc and rpmsg, however > for Beagleboard XM there is not support as far as I know. > > I manage to create an custom Linux image using and old version of yocto, > meta-ti layer, with DSPLINK support, and I manage to get the DSPLINK > examples to work with some modification on meta-ti recipes, however I did > not manage to get my own app to do a color space transformation as i was > using message passing example as a base (my code: > https://github.com/allangj/rgb2ycbcr-dsp) . I was getting a deadlock on > the analisys and modification of the image pixels, but the code may work as > a starting point as for increasing performance you may want to use > different methods to pass information from GPP to DSP. > > Also some links: > https://pixhawk.ethz.ch/tutorials/omap/dsplink > > http://processors.wiki.ti.com/index.php/Example_application_using_DSP_Link_on_OMAPL1x > > > Hope this could help you as a starting point. > Regards > --Allan Granados > > El miércoles, 11 de noviembre de 2015, 16:47:43 (UTC-6), Surya Kiran > escribió: >> >> Hello, >> I am working on image processing project which involves OpenCV >> libraries.I have a SURF detection code running on my board but it is slow. >> I need to optimize the code so that it runs faster. I am a complete newbie >> to this DSP configuration. So can anybody please assist me or provide me >> some good links for step by step procedure to set up DSP on Beagleboard-xm? >> >> OS: Debian Wheezy >> IDE : Qt Creator >> Libraries: OpenCV,BOOST... >> >> Thanks, >> Surya >> > -- > 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 [email protected]. > 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 [email protected]. For more options, visit https://groups.google.com/d/optout.
