Draw using Mouse | openCV tutorial | part 3 | learn openCV from scratch using python

code : https://github.com/Pawandeep-prog/opencv-from-scratch welcome to part three of openCV from scratch so in this part I have explain to you how you can directly draw using your mouse on the images I have also shown you some tricks like how to clear the screen.
Open CV has a lot of functionalities and drawing on images is one of them we use mouse events to detect any mouse event on the screen and based on the event we apply whatever function we want to.

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