Python Libraries for Image Processing in 2023
Python has a wide range of libraries that can be used for image processing tasks, making it a popular choice for computer vision applications. One of the most widely used libraries is OpenCV, which provides a vast set of functions for image processing, including image manipulation, feature detection, and object recognition. Another popular library is Pillow, which is a fork of the Python Imaging Library (PIL) and provides extensive support for image file formats, resizing, and color space conversion. Scikit-image is another powerful library that is used for image segmentation, filtering, and feature extraction. Other notable libraries include Pygame for game development, PyTesseract for optical character recognition (OCR), and TensorFlow for deep learning-based image processing tasks. With the help of these libraries, Python has become a go-to language for image processing tasks due to its simplicity, ease of use, and versatility.
Scikit-Image
Scikit-Image is a collection of image processing techniques that makes it one of the most popular open-source image processing Python packages. It is unrestricted, of high quality, and contains peer-reviewed code. It includes segmentation, geometric modifications, analysis, feature recognition, and many more methods. It’s widely used to manipulate NumPy arrays as picture objects.
SciPy
SciPy, sometimes known as scipy.ndimage, is a well-known Python package for image processing. It has a large number of general image processing and analysis routines that can work with multiple arrays of any dimensionality. Multiple functions with similar features and a more efficient output argument exist. Basic manipulations, picture filtering, classifications, opening and writing to image files, and many more operations are performed by Ndimage, a short word for n-dimensional image.
Mahotas
Mahotas is a popular Python library for computer vision and image processing, including numerous algorithms written in C++ for performance. This image processing program is recognized for its elegant Python interface and ability to work with Numpy arrays. It has over 100 image processing functions, including a watershed, hit-and-miss, convolution, morphological processing, and many others.
Pillow
Pillow is a well-known Python image processing library that is often used for picture preservation and batch processing applications. It allows Python interpreters to add image processing capabilities while also providing wide file format compatibility and an efficient internal representation. This image processing program is meant to provide faster access to data saved in pixel format. Thumbnails can be created, file types can be converted, and photographs can be printed, and so on.
OpenCV
OpenCV is a widely used image processing program for computer vision and image processing tasks in a variety of applications. It’s a Python library for processing photos and videos for face recognition, object recognition, and human handwriting. It consists of a combination of Numpy and numerous numerical operations. The image processing library makes it easier to manipulate images by converting them into multi-dimensional arrays.
SimpleITK
SimpleITK is one of the greatest open-source and cross-platform image processing Python libraries available. It is well-known for handling 2D and 3D pictures, as well as a limited number of Pixel kinds. There is a registration framework with an abundance of filters for image segmentation procedures for fast alignment of 2D and 3D intra and inter-modality images. There are a variety of tools for analysing segmentation results, as well as support for 20 different picture file types and fast translation between them.
Matplotlib
Matplotlib is a fantastic picture library for working with images in Python. It also includes two handy ways for reading and displaying photos. As a multi-platform data visualization library on Numpy arrays, it specializes in 2D displays of arrays.
NumPy
NumPy is a popular Python image processing package that includes ndarray, which may be used to set and alter pixel values, trim images, concatenate images, and more. Multiple image processing tasks can be completed without the use of additional Python modules. It facilitates colour reduction, binarization, paste with slice, positive or negative inversion, and a variety of other functions for reading and saving photos efficiently.
SimpleCV
SimpleCV is a well-known open-source platform for constructing image processing-based computer vision applications. It’s a Python interface for open-source machine vision modules that includes cameras, image editing, format conversion, feature extraction, and more. It aids in the simplification of computer vision problems by favouring simple code over complex code.
Pgmagick
Pgmagick is a popular Python image processing library for the GraphicMagick library. In the programming world, it’s also known as the Swiss Army Knife of image processing. The image processing tool is a collection of tools and libraries that may be used to help with image editing and alteration.
