Ask Your Question
-1

OpenCV / C++: Remove or hide cvNamedwindows()

asked 2012-10-02 16:50:15 -0600

this post is marked as community wiki

This post is a wiki. Anyone with karma >50 is welcome to improve it.

hi all programmers OpenCV how do I hide cvNamedwindows () so as not to appear at the time of program start

I want to copy the video that is read into a label Qt. using cvQueryFrame (capture);

but it could not do if I do not call this function, but if the call will make application less attractive

thanks

edit retag flag offensive close merge delete

1 answer

Sort by ยป oldest newest most voted
5

answered 2012-10-03 10:21:54 -0600

this post is marked as community wiki

This post is a wiki. Anyone with karma >50 is welcome to improve it.

Just don't call OpenCV functions related to displaying images, like cvNamedWindow() and cvShowImage().

To learn how to display OpenCV images on a QLabel, check this thread.

edit flag offensive delete link more
Login/Signup to Answer

Question Tools

Stats

Asked: 2012-10-02 16:50:15 -0600

Seen: 1,472 times

Last updated: Oct 03 '12