The movie Minority Report is often cited as an example and an inspiration for augmented reality. The Microsoft Kinect is bringing that movie magic to the living room.
It uses the Kinect sensor from Microsoft, and the recently released libfreenect driver for interfacing with the Kinect in linux. The graphical interface and the hand detection software were written at MIT to interface with the open source robotics package ‘ROS’, developed by Willow Garage (willowgarage.com). The hand detection software showcases the abilities of the Point Cloud Library (PCL), a part of ROS that MIT has been helping to optimize. The hand detection software is able to distinguish hands and fingers in a cloud of more than 60,000 points at 30 frames per second, allowing natural, real time interaction.
Code available here.