What does OpenCV's cvWaitKey( ) function do?

What does OpenCV's cvWaitKey( ) function do?

c++ c opencv

c

Convert RGB to Black & White in OpenCV

c++ c image-processing opencv computer-vision

c

Using make with -j4 or -j8

c opencv makefile

c

Writing robust (color and size invariant) circle detection with OpenCV (based on Hough transform or other features)

c++ python c opencv computer-vision

c

Increasing camera capture resolution in OpenCV

c image opencv webcam resolutions

c

Square detection doesn't find squares

c++ c opencv image-processing object-detection

c

openCV Error: Assertion failed (scn == 3 || scn == 4)

c opencv video-capture

c

How to write on a virtual webcam in Linux?

c++ c linux opencv video-streaming

c

opencv: convert Scalar to float or double type

c opencv scalar

c