This weeks post is all about video. We create a very cool video player with some 3D effects, a video recorder and ultimately a little programm that allows you to track objects based on their color.
Archive for November, 2008
Most people are familiar with the concept of filters, in fact unconsciously used them many times. Everytime you sharpen an image or apply a gaussian blur, every single pixel gets processed by a certain mathematical rule.
This post demonstrates a few well known filters and reveals the magic of what goes on under the hood.