Python – techtutorialsx

January 1, 2020January 1, 2020

Python pyzbar: Detecting and decoding barcode

In this tutorial we will check how to detect and decode a barcode in an image. For this we will be using the pyzbar library.

December 8, 2019

Python OpenCV: Detecting and Decoding a QRCode

In this tutorial we will learn how to detect and decode a QR Code on an image, using Python and OpenCV.

December 1, 2019

Python OpenCV: Drawing lines on image

In this tutorial we are going to learn how to draw lines in an image, using Python and OpenCV.

November 24, 2019

Python OpenCV: Getting region of interest

In this tutorial we will learn how to get and display a region of interest from an image, using Python and OpenCV.

November 23, 2019

Python OpenCV: Getting image dimensions

In this tutorial we will learn how to obtain the dimensions (height and width) of an image read with OpenCV, using Python.

November 8, 2019November 8, 2019

Python OpenCV: Converting an image to HSV

The objective of this tutorial is to learn how to read an image and convert it to the HSV color space, using Python and OpenCV .

November 2, 2019

Python: Print without newline

The objective of this tutorial is to learn how to print content in Python with the print function, without adding a new line at the end of the content. This tutorial was tested on version 3.7.2 of Python, using IDLE.

April 21, 2019April 21, 2019

Python OpenCV: Flipping an image

In this tutorial we will check how to flip an image, using Python and OpenCV. We will flip the image across the x-axis, the y-axis and then across both axes.

April 20, 2019

Python: Getting OpenCV version

In this short tutorial, we will check how to obtain the version of the Python OpenCV module we have installed in our machine.