Programming Tutorialz : Page 2 of 9 : Enjoy programming

OpenCV: Hough Circle Detection

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

This tutorial will explain the usage of one very important algorithm in the world of image-processing, the Hough line detection algorithm.

This tutorial gives important guidelines on how to develop high-quality routines which will make our code easier to maintain and understand.

In this tutorial you will see how to use the Canny OpenCV function in order to apply the Canny edge detection algorithm on an image.

In this tutorial we will see how to apply the Laplace filter in order to detect edges in a given image using existing OpenCV functions.

In this tutorial we will see two OpenCV functions which we can use to apply the Sobel and Scharr filters to an image to detect edges.