Clicked Event OpenCV Python With Source Code

Clicked Event OpenCV Python With Source Code

The Clicked Event OpenCV Python was developed using Python OpenCV, This Project With Source Code we will learn about Mouse Events in OpenCV Python. We will be creating a black background and on left mouse click print X and Y Co-ordinates and on right mouse click print RGB Value of that pixel.

A Mouse Events OpenCV Algorithm Computer Vision for reading and showing images and image manipulation. Matplotlib for data visualization Read and Show Image for Mouse Events OpenCV.

What is OpenCV?

OpenCV (Open Source Computer Vision Library) is an open-source computer vision and machine learning software library. OpenCV was built to provide a common infrastructure for computer vision applications and to accelerate the use of machine perception in commercial products.

In this Python OpenCV Project also includes a downloadable Python Project With Source Code for free, just find the downloadable source code below and click to start downloading.

By the way, if you are new to python programming and you don’t know what would be the Python IDE to use, I have here a list of the Best Python IDE for Windows, Linux, Mac OS that will suit you. I also have here How to Download and Install the Latest Version of Python on Windows.

To start executing Clicked Event OpenCV Python With Source Code, make sure that you have installed Python 3.9 and PyCharm on your computer.

Watch the video here to see the full running source code of the Clicked Event OpenCV Python with Source Code

Clicked Event OpenCV Python With Source Code : Steps on how to run the project

Time needed: 5 minutes.

These are the steps on how to run Clicked Event OpenCV Python With Source Code

  • Step 1: Download the given source code below.

    First, download the given source code below and unzip the source code.
    Clicked Event OpenCV download source code

  • Step 2: Import the project to your PyCharm IDE.

    Next, import the source code you’ve download to your PyCharm IDE.
    Clicked Event OpenCV open project

  • Step 3: Run the project.

    last, run the project with the command “py main.py”
    Clicked Event OpenCV run project

Installed Libraries

Complete Source Code

Output

clicked event opencv python output
clicked event opencv python output

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Download Source Code below

Anyway, if you want to level up your programming knowledge, especially Python OpenCV, try this new article I’ve made for you Best OpenCV Projects With Source Code For Beginners 2021.

Summary

OpenCV provides a facility to use the mouse as a paint brush or a drawing tool. Whenever any mouse event occurs on the window screen, it can draw anything. Mouse events can be left-button down, left-button up, double-click, etc. It gives us the coordinates (x,y) for every mouse event.

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