OpenCV – Page 2 – techtutorialsx

Python OpenCV: Saving Video from Webcam

How to read frames from a webcam and save them in a video file, using Python and OpenCV.

How to obtain video from a webcam and convert it to black and white, using OpenCV and Python.

How to resize an image using Python and OpenCV.

How to tile an image so it repeats itself both vertically and horizontally with Python, OpenCV and numpy.

How to concatenate images horizontally and vertically using Python and OpenCV.

Detecting and decoding a barcode in an image with Python and Pyzbar.

Detecting and decoding a QR Code using Python and OpenCV.

How to draw lines on an image using Python and OpenCV.

Getting a region of interest in an image, using Python and OpenCV

Getting the width and height of an image using Python and OpenCV