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Merge pull request #1373 from abidrahmank:pykeypoints

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Roman Donchenko
2013-09-04 11:53:32 +04:00
committed by OpenCV Buildbot
parent 009919872f 0902f183ca
commit fd3b2326b4
3 changed files with 50 additions and 8 deletions
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modules/highgui/doc/user_interface.rst
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@@ -81,7 +81,7 @@ The function ``imshow`` displays an image in the specified window. If the window
If window was created with OpenGL support, ``imshow`` also support :ocv:class:`ogl::Buffer` , :ocv:class:`ogl::Texture2D` and :ocv:class:`gpu::GpuMat` as input.
.. note:: This function should be followed by ``waitKey`` function which displays the image for specified milliseconds. Otherwise, it won't display the image.
.. note:: This function should be followed by ``waitKey`` function which displays the image for specified milliseconds. Otherwise, it won't display the image. For example, ``waitKey(0)`` will display the window infinitely until any keypress (it is suitable for image display). ``waitKey(25)`` will display a frame for 25 ms, after which display will be automatically closed. (If you put it in a loop to read videos, it will display the video frame-by-frame)
namedWindow