What will we cover in this tutorial? Step 1: Where and how to get images There exists a lot of datasets of faces, but most have restrictions on them. A great place to find images is on Pexels, as they are free to use (see license here). Also, the Python library pexels-api makes it easy … Read more
What will we cover in this tutorial? We will investigate if we can create a decent video mosaic effect on a live webcam stream using OpenCV, Numba and Python. First we will learn the simple way to create a video mosaic and investigate the performance of that. Then we will extend that to create a … Read more
What will we cover in this tutorial? We will compare the speed for using Numba optimization when making calculations and modifications on frames from a video stream using OpenCV. In this tutorial we will divide each frame into same size boxes and calculate the average color for each box. Then make a frame which colors … Read more
