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While the other answer gets you into getting an image stream from the camera and playing with it, I believe you should start with OpenCV bare minimum i.e.

Open an image and Display it

Then go on to modify that image and save/write it

Once you have done that start following the other answer, get image stream from your webcam and play with advanced stuff.

Hope this helps!

While the other answer gets you into getting an image stream from the camera and playing with it, I believe you should start with OpenCV bare minimum i.e.

Open an image and Display it

Then go on to

modify that image and save/write it

Once you have done that start following the other answer, get image stream from your webcam and play with advanced stuff.

Hope this helps!