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2015-04-09 13:44:50 -0600 commented answer Running opencv application on ARM

I have opencv-2.4.9 in my laptop, i am able to run successfully opencv code, but when I try to cross compile it for friendlyARM, it show error....

and also, i could able to go till Make step, it is giving me error when i make install it.

2015-04-09 13:44:49 -0600 answered a question 3737: error: (-215) scn == 3 || scn ==4 in function cvtColor

Hi, Mehwish Tahir...

it could probably due to killing of the imshow function during the last run, you just try rebooting your system.... it will definitely work fine,

i guess you missed some logic for closing camera (if so u r using in ur application) or any other gui stuff..