View Source Evision.HighGui (Evision v0.1.9)

OpenCV High-level Graphical User Interface

Link to this section Summary

cv.highgui

close all windows

close a named window

Show a mat in a named window

wait for user keyboard event for a delay amount of time (ms)

Link to this section cv.highgui

close all windows

close a named window

Show a mat in a named window

  • winname. The name of the window.
  • mat. The image.

example

Example

{:ok, mat} = Evision.imread("example.jpg")
Evision.imshow("OpenCV", mat)
# the following line may be necessary on your system
# will try to improve this later
Evision.waitkey(0)

wait for user keyboard event for a delay amount of time (ms)

Link to this section Functions

Raising version of destroyAllWindows/0.

Raising version of destroyWindow/1.

Raising version of imshow/2.

Raising version of waitkey/1.