use mouse in openCV ????
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i use openCV to open .bmf picture. Does openCV allow to use mouse to take a point in this picture ??? if it allow, can i take x-axis and y-axis. thank so much.
I think you must interpret the mouse handling yourself. Googled and found this![^]
-Sarath.
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i use openCV to open .bmf picture. Does openCV allow to use mouse to take a point in this picture ??? if it allow, can i take x-axis and y-axis. thank so much.
You didn't say how you're writing your application but if you're using OpenCV's builtin GUI from HighGUI, Sareth is correct in how to handle it. Be advised though that the GUI interface that HighGUI supports is quite limited. To have any "reasonable" application other than small test cases, you probably want to explore other alternatives.
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