OpenCV Installation Guide for Beginners (Mac and Windows)

OpenCV is a tool that helps computers see and understand pictures. Here’s how you can install it on your computer:

Requirements for Installing OpenCV (Windows and Mac)

Before you start installing OpenCV, make sure you have the following:

For Windows

1. A Computer with Windows 10 or 11
   • Most modern laptops and desktops work fine.
   • Earlier versions (like Windows 7 or 8) may also work, but newer is better.
2. Internet Connection
   • Needed for downloading Python and OpenCV.
3. At Least 2 GB of Free Disk Space
   • To make sure you have enough space for Python, OpenCV, and other files.
4. Basic User Account Permissions
   • You should be able to install programs (most home users are fine).
   • If you are using a work or school computer, you might need admin permission.

For Mac

1. A Mac Computer (macOS 10.15 “Catalina” or later recommended)
   • Works on MacBook, iMac, Mac mini, etc.
2. Internet Connection
   • Needed for downloading Python and OpenCV.
3. At Least 2 GB of Free Disk Space
   • To install Python and OpenCV.
4. Basic User Account Permissions
   • You should be able to install software.
   • If it asks for your password, you must know it.

For Both Windows and Mac