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White borders in fullscreen mode

asked 2013-04-12 13:11:57 -0500

updated 2013-04-12 13:31:55 -0500

Hello,

I have problem in fullscreen mode on Windows 7 64-bit, with OpenCV 2.4.5:

cvNamedWindow("Projection", CV_WINDOW_NORMAL); cvSetWindowProperty("Projection", WND_PROP_FULLSCREEN, CV_WINDOW_FULLSCREEN);

I create black fullscreen window, but there are two white 1px lines in corners (it looks like when i draw line from (0,0) to (windowResolutionY,0) and from (0,0) to (0,windowResolutinX)) maybe it some rest from borders of the window. Any advice? Thank you.

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answered 2013-04-12 16:20:47 -0500

It seems that this is basically due to how the namedWindow elements are implemented. See the following stackoverflow topics for more information:

  1. http://stackoverflow.com/questions/9446733/opencv-window-in-fullscreen-and-without-any-borders
  2. http://stackoverflow.com/questions/6512094/how-to-display-an-image-in-full-screen-borderless-window-in-opencv
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Asked: 2013-04-12 13:11:57 -0500

Seen: 2,555 times

Last updated: Apr 12 '13