The life of a machine learning engineer consists of long stretches of frustration and a few moments of joy! First, struggle to get your model to produce good results on your training data. You ...
Creating a Virtual Pen And Eraser with OpenCV
Wouldn't it be cool if you could just wave a pen in the air to draw something virtually and it actually draws it on the screen? It could be even more interesting if we didn't use any special hardware ...
Hangman: Creating games in OpenCV
As beginners in OpenCV, it is a daunting task to read beautiful yet complicated projects and codes. But fear not! In this post, we will guide you through a fun project which uses very basic Computer ...
Hough Transform with OpenCV (C++/Python)
[latexpage]In this post, we will learn how to detect lines and circles in an image, with the help of a technique called Hough transform. What is Hough transform? Hough transform is a feature ...
Shape Matching using Hu Moments (C++/Python)
In this post, we will show how to use Hu Moments for shape matching. You will learn the following What are image moments? How are image moments calculated? What are Hu moment ...
Install OpenCV 4 on CentOS 7 (C++ and Python)
OpenCV released OpenCV-3.4.4 and OpenCV-4.0.0 on 20th November. There have been a lot of bug fixes and other changes in these versions. The release highlights are as follows: OpenCV is now C++11 ...