How to take inputs from keyboard to start and stop the process?

asked 2019-07-09 08:24:52 -0500

sonicmaster gravatar image

I'm looking for a function that can be used to take inputs from a keyboard. for example, i want to change the size of a reticle by pressing key 'b' from the keyboard.

please help me !!!

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Sounds like this may not really be an OpenCV question. Does opencv even have any keyboard input features? Stack Overflow is a good resource for more general programming issues like these.

Chris gravatar imageChris ( 2019-07-09 09:52:53 -0500 )edit

ok thanks.....

sonicmaster gravatar imagesonicmaster ( 2019-07-10 00:38:56 -0500 )edit