Install OpenCV 3.2 in Ubuntu 18.04 LTS (Linux)

Install OpenCV 3.2 in Ubuntu 16.04 (Linux)
In this post we will see How to install OpenCV in Ubuntu.
OpenCV is an image processing library created by Intel and later supported by Willow Garage and now maintained by Itseez. OpenCV means Intel® Open Source Computer Vision Library. It is a collection of C functions and a few C++ classes that implement some popular Image Processing and Computer Vision algorithms. OpenCV is Available on Mac, Windows, Linux (Terminal environment).

Step 1 – Updating Ubuntu

Step 2 – Install dependencies

Step 3 –  Get OpenCV

Step 4 – build and install OpenCV

Now to check if OpenCV is installed on a machine, run the following commands

We will get the opencv version installed
in this case it’s 3.2.x

Video instruction – How to Install OpenCV in Ubuntu 18.04 LTS