opencv destroywindow
Parameters: trackbarname – Name of the created trackbar. winname – Name of the window that will be used as a parent of the created trackbar. value – Optional pointer to an integer variable whose value reflects the position of the slider. Upon creation, th, Mac, Python 3.5.2 destroywindow and destroyallwindows cannot close the windows created by the program. I found something saying I need to use waitkey afterwards but I can't get it to work. The following code isn't mine it's from a tutorial as
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 opencv destroywindow 相關參考資料
c++ - OpenCV destroyWindow() does not do anything. - Stack Overflow
A possible solution to this is placing: cvStartWindowThread();. near to the start of your code, (the start of main). This can help with the often times slow event exchange which happens when cvDestro... https://stackoverflow.com destroyWindow - OpenCV documentation
Parameters: trackbarname – Name of the created trackbar. winname – Name of the window that will be used as a parent of the created trackbar. value – Optional pointer to an integer variable whose value... https://docs.opencv.org destroywindow and destroyallwindows not working. - OpenCV Q&A ...
Mac, Python 3.5.2 destroywindow and destroyallwindows cannot close the windows created by the program. I found something saying I need to use waitkey afterwards but I can't get it to work. The fo... http://answers.opencv.org namedWindow - OpenCV documentation
You can call destroyWindow() or destroyAllWindows() to close the window and de-allocate any associated memory usage. For a simple program, you do not really have to call these functions because all th... https://docs.opencv.org user interface - DestroyWindow does not close window on Mac using ...
There are a few peculiarities with the GUI in OpenCV. The DestroyImage call fails to close a window (atleast under Linux, where the default backend was Gtk+ until 2.1.0) unless WaitKey was called to ... https://stackoverflow.com User Interface — OpenCV 2.4.11.0 documentation
You can call destroyWindow() or destroyAllWindows() to close the window and de-allocate any associated memory usage. For a simple program, you do not really have to call these functions because all t... https://docs.opencv.org User Interface — OpenCV 2.4.13.6 documentation
You can call destroyWindow() or destroyAllWindows() to close the window and de-allocate any associated memory usage. For a simple program, you do not really have to call these functions because all th... https://docs.opencv.org User Interface — OpenCV 2.4.8.0 documentation
You can call destroyWindow() or destroyAllWindows() to close the window and de-allocate any associated memory usage. For a simple program, you do not really have to call these functions because all th... https://docs.opencv.org User Interface — OpenCV 3.0.0-dev documentation
You can call destroyWindow() or destroyAllWindows() to close the window and de-allocate any associated memory usage. For a simple program, you do not really have to call these functions because all th... https://docs.opencv.org 窗口namedWindow(), destroyWindow(), destroyAllWindows() - 博客园
窗口namedWindow(), destroyWindow(), destroyAllWindows()［OpenCV 笔记6］. void namedWindow(const string& winname, int flags=WINDOW_AUTOSIZE);. 创建一个窗口。imshow直接指定窗口名，可以省去此函数，但如果显示图像之前需要其他窗口操作时，需要调用此函数。 wi... http://www.cnblogs.com |