mirror of
https://github.com/opencv/opencv.git
synced 2024-12-15 09:49:13 +08:00
40 lines
1005 B
ReStructuredText
40 lines
1005 B
ReStructuredText
|
*************************************
|
||
|
|
highgui. High-level GUI and Media I/O
|
||
|
|
*************************************
|
||
|
|
|
||
|
|
|
||
|
|
While OpenCV was designed for use in full-scale
|
||
|
|
applications and can be used within functionally rich UI frameworks (such as Qt, WinForms or Cocoa) or without any UI at all, sometimes there is a need to try some functionality quickly and visualize the results. This is what the HighGUI module has been designed for.
|
||
|
|
|
||
|
|
It provides easy interface to:
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
*
|
||
|
|
create and manipulate windows that can display images and "remember" their content (no need to handle repaint events from OS)
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
*
|
||
|
|
add trackbars to the windows, handle simple mouse events as well as keyboard commmands
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
*
|
||
|
|
read and write images to/from disk or memory.
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
*
|
||
|
|
read video from camera or file and write video to a file.
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
.. toctree::
|
||
|
|
:maxdepth: 2
|
||
|
|
|
||
|
|
highgui_user_interface
|
||
|
|
highgui_reading_and_writing_images_and_video
|
||
|
|
highgui_qt_new_functions
|