How to create a window with gray Background?

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Hi there all,

i want to create a gray window. I find the function to create a BLANK Window (in black) with Mat atom_image = Mat::zeros( w, w, CV_8UC3 );

How can i change the color to gray?

p.s. i dont want to use a gray image.

1 answer

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Mat atom_image = Mat::zeros( w, w, CV_8UC3 );
atom_image.setTo(cv::Scalar(127,127,127));

thank you.

Adrianos01 ( 2014-04-16 11:15:27 -0600 )edit

Asked: 2014-04-16 10:04:54 -0600

Seen: 1,581 times

Last updated: Apr 16 '14