Resize Image using Python

Resizing images is one of the most important tasks in image processing. Sometimes we have to resize the images while working with them. There are many libraries in Python that can be used for this task, so if you want to learn how to resize an image, this article is for you. In this article, I’ll walk you through how to resize an image using Python.

Resize Image using Python

An image is resized by manipulating its dimensions, which means reducing or increasing its height and width. This is what we can do to resize an image using Python. First, we have to read an image and then we can redefine its dimensions according to our needs.

For this task, I will be using the OpenCV library in Python which is one of the best Python libraries for any kind of task related to image processing and computer vision. So let’s start the task of resizing an image using Python by reading an image:

Resize Image using Python
Original Image

To keep things simple, let’s create a Python function so that we don’t need to write the entire code to view the images over and over again:

You can use the function defined above to view your images as you resize them to see if the resized images meet the dimensions you need. So below is how you can manipulate the dimensions of an image to resize it using Python:

resized image
Resized Image

Also, Read – Python Projects with Source Code.

Summary

So this is how we can resize images by using the Python programming language. An image is resized by manipulating its dimensions, which means reducing or increasing its height and width. I hope you liked this article on how to resize images using Python. Feel free to ask your valuable questions in the comments section below.

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Aman Kharwal
Coder with the ♥️ of a Writer || Data Scientist | Solopreneur | Founder
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