How to draw arrow from 2 Points
I have 2 point A(xA,yA) and B(xB,yB). How to draw arrow from A to B? (Of couse, with OpenCV)
Thank for reading!
I have 2 point A(xA,yA) and B(xB,yB). How to draw arrow from A to B? (Of couse, with OpenCV)
Thank for reading!
you can use arrowedLine()
you could modify the code if you need some customization
reference this blog
http://blog.csdn.net/yfqvip/article/d...
Or you can copy a arrow img to the right place ,and in the right size.
Asked: 2017-02-26 21:33:00 -0600
Seen: 13,173 times
Last updated: Feb 27 '17
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