Tag: detection

In this tutorial we will see how to generate and draw convex hull around different objects, using their contours for this purpose.

In this tutorial we will see how to draw a bounding box around objects using their contours. We will see several OpenCV functions doing this.

In this tutorial we will see how to use contour detection algorithm and one OpenCV function to detect contours in a given image.

In this tutorial we will get familiar with an improved version of the Harris corner detection algorithm – the Shi-Tomasi corner detection.

In this tutorial we will see how to use the Harris corner detection algorithm, implemented in OpenCV in order to detect corners in the image.

In this tutorial we will see how to apply the Hough circle detection OpenCV functionality in order to detect circles in a given image.