Barcode and QR Code Scanner with OpenCV in Python

Discover how to build a Barcode and QR Code scanner using OpenCV in Python. This guide provides step-by-step instructions, complemented with illustrative code examples. Dive into the world of computer vision and make your applications smarter with real-world barcode and QR code scanning capabilities.

Draw on Images using Mouse in OpenCV Python

Use Opencv mouse events to draw different shapes like circle, rectangle, polylines and polygon on images using mouse and keyboard.

Read and Write Videos using Opencv Python

Read video frome files, webcam or stream and process video using opencv python and finally write video back to a file using opencv writer.

Harcascade face and eyes detection using OpenCV python

Draw polygons and polylines using OpenCV Python

Draw Polygons and polyline using opencv methods on images

Write Text on images using OpenCV Python

OpenCV can also be used to write text on images. We can write text with different size and style on images with different background and foreground styles using OpenCV.

Draw Circle and Rectangle Using OpenCV Python

We can draw shapes like Circle and Rectangle using OpenCV easily by just providing basic details. Opencv is easy to use and can easily draw different shapes on images with just one line of code.

Draw lines on images using OpenCV

Opencv is widely used for processing images. We can use opencv opencv to draw different shapes on images like lines, rectangle, circle and polygons