''' 本次来学习基于opencv进行各种画图操作,以前只习惯用matplotlib,最近开始用opencv,觉得也很好用. cv.line(), cv.circle() , cv.rectangle(), cv.ellipse(), cv.putText() In all the above functions, you will see some common arguments as given below: img : The image where you want to draw t
1. Install Visual studio 2013 community version which is free to use for personal usage. 2. Setup the debugger follow the instruction in http://doc.qt.io/qtcreator/creator-debugger-engines.html. On windows can go to link https://msdn.microsoft.com/en