From fa1b96bd365d89df92cfdceb049bb4accc31a412 Mon Sep 17 00:00:00 2001 From: abidrahmank Date: Tue, 30 Jul 2013 07:00:51 +0530 Subject: [PATCH] imshow docs improvement bug#2490 --- modules/highgui/doc/user_interface.rst | 1 + 1 file changed, 1 insertion(+) diff --git a/modules/highgui/doc/user_interface.rst b/modules/highgui/doc/user_interface.rst index e4276718b1..b511c5296c 100644 --- a/modules/highgui/doc/user_interface.rst +++ b/modules/highgui/doc/user_interface.rst @@ -75,6 +75,7 @@ The function ``imshow`` displays an image in the specified window. If the window * If the image is 32-bit floating-point, the pixel values are multiplied by 255. That is, the value range [0,1] is mapped to [0,255]. +This function should be followed by ``waitKey`` function which displays the image for specified milliseconds. Otherwise, it won't display the image. namedWindow ---------------