Pillow: Your Ultimate Python Library for Image Processing

Roodra Kanwar
The Power of AI
Published in
4 min readJun 26, 2023

Hey there!

Did you know pillows aren’t just great for resting on, but also being used to convert images to grayscale and do image processing?

Why do we need to do Image Processing?
By performing image processing tasks, we can enhance the quality of images, adjust their characteristics, and reduce noise or artifacts. This improves the input data quality for computer vision algorithms and AI models, leading to more accurate and reliable results.

In the context of computer vision and AI, image processing also involves loading, manipulating, and storing images in various formats. Understanding these functionalities is essential for working with image datasets, preprocessing them, and preparing them as inputs for machine learning and deep learning algorithms.

Now the questions arises, Why Pillow for Image Processing?

Pillow is a popular Python library for image processing because it provides a simple and intuitive interface for loading, manipulating, and saving images. It offers a wide range of image processing operations such as resizing, cropping, filtering, and converting images between different formats. Pillow is widely used in the Python ecosystem due to its ease of use, extensive documentation, and compatibility with other libraries and frameworks commonly used in computer vision and artificial intelligence applications.

Reference — Picked from https://pxhere.com/en/photo/1666380

Are you interested in learning how to convert images to black and white using Pillow? Look no further! With the help of Pillow, you can easily transform an image to black and white with just a few lines of code.

And the best part? You don’t have to be a experienced user in Python! In fact, we’ve created a step-by-step guide to help you master this.

Simply follow this link to learn how to use Pillow to read, store images and process images.

So what are you waiting for? Let the mastery begin!

Further, you can create multiple images using just one by adjusting the quantization level? In simple terms, the quantization level in a digital image is a balance between its resolution and size. By reducing the resolution, you can create graphic images that still look animated and impressive.

It will guide you through the process of adjusting the quantization level using Python’s Pillow library, so you can create stunning images that are both efficient in size and visually appealing.

These are the preview of the additional things that you can do with Pillow.

You might be surprised to learn that mastering the basics of image manipulation with Pillow is actually quite easy and can be done in just about an hour. And the best part is, by clicking on the link, you’ll have access to a guided project that covers all the essential fundamentals of Computer Vision and Artificial Intelligence.

This guided project covers the following topics

  • What are image files and how are they stored in the system?
  • Loading and plotting of images
  • Image manipulation
  • Converting Images into numPy arrays

By mastering these beginner-level skills, you’ll be well-equipped to tackle more advanced image manipulation tasks and become a proficient user! So why not give it a try and join the club of aspiring image processing experts?

Follow the link and start your journey today!

On a completely different note, I’d like to highlight some fantastic guided projects and courses available on the Skills Platform. These resources cover a wide range of topics, starting from learning Python to implementing deep learning models. Regardless of your skill level, whether you’re a beginner or an advanced learner, there are resources tailored to meet your needs.

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