Today we're going to talk about how computers see. We've long known that our digital cameras and smartphones can take incredibly detailed images, but taking pictures is not quite the same...
========== Hi, I’m Carrie Anne, and welcome to Crash
Course Computer Science! Today, let’s start by thinking about how
important vision can be. Most people rely on it to prepare food, walk
around obstacles, read street signs, watch videos like this, and do hundreds of other
tasks. Vision is the highest bandwidth sense, and
it provides a firehose of information about the state of the world and how to act on it. For this reason, computer scientists have
been trying to give computers vision for half a century, birthing the sub-field of computer
vision. Its goal is to give computers the ability
to extract high-level understanding from digital images and videos. As everyone with a digital camera or smartphone
knows, computers are already really good at capturing photos ...