Adding Shapes
Learn to draw different types of shapes on an image.
We'll cover the following...
What if we want to put a certain shape, such as a rectangle, around a specific portion of an image to draw the viewer’s attention? It’ll take a very long time to add those borders to a large number of images. But we have a better idea: we’ll use OpenCV to draw the required shapes on those images.
In this lesson, we’ll draw different shapes in the code widgets below.
Drawing a circle
To draw a circle, we’ll use the circle() function of the OpenCV library. We’ll have five parameters inside this function.
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