Monday, September 28, 2026

Geometrical Transforms in Python

 

In the pre-processing step of an image processing pipeline, it is often common to crop, resize, flip images. Here is how to do it in Python...


Wednesday, September 23, 2026

Loading/Writing an image with scikit-image

 

 To begin any image processing task in Python, the fundamental first step is to load the image data into your script. This typically involves using libraries like `scikit-image` (`skimage`), `OpenCV` (`cv2`), or `Pillow` (`PIL`) to read image files (e.g., JPEG, PNG, TIFF) into a format that Python can manipulate, often as NumPy arrays.


TOC Image and Python



Table of Contents of a series of posts dedicated to the image file.
When you load and/or save an image - 2D array containing pixel values - in your hard disk, this array is converted into a new structure: the file...

Tuesday, September 3, 2024

Installing Python and Utilities in MacOS (french version)

 

Step-by-step tutorial to install python and utilities on MacOS. Here is the french version...


Creating a Virtual Environment in Windows (french version)

 

Step-by-step tutorial to install python and utilities on Windows. Here is the french version...


Tuesday, May 21, 2024

Installing Python in Windows (french version)

 

Step-by-step tutorial to install python and utilities on Windows. Here is the french version...


Installing python, utilities and packages (french version)

 

 

 A new series dedicated to Image Processing with the programming language Python. The first step is to install all the Python programming environment to manipulate and explore images.