Perspective tracking with only a web cam

[Johhny chung Lee], eat your heart out. Check out what these guys are doing with face tracking and immersive 3d as their final project in class. They’re using a singe camera and an FPGA to produce the demo you see in the video. Facial tracking is done by skin color, so that might have some issues in some environments, but … Read the rest

Alzheimer’s victims fitted with LoJack

alzheimers-tracking-watch

First it was for finding stolen cars, then keeping track of criminals, now Alzheimer’s sufferers are being fitted with tracking devices. This has been going on for some time now, but unlike the old tracking devices we’re seeing an update in technology to take advantage of the cell network for communications. The person wearing the device can be located … Read the rest

Sticky light

light

With the availability of webcams and projectors, multitouch and interactive demos have become increasingly popular because they’re so easy. Students at the University of Tokyo took a new approach that uses lasers instead. They created Sticky Light, which uses mirrors, a laser, and a single photodetector. Unlike camera-tracking setups, this system requires no visual processing. The laser moves around … Read the rest

Plexi cliffhanger for trackmate

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If you’ve ever wanted to play with tangible tracking systems quick and cheap, you might be interested in this super quick tracking surface for trackmate. Trackmate is open source software for physical object tracking. Making a surface for it isn’t that hard in the first place but this one is probably the easiest.  All you really need is some Plexiglas, … Read the rest

Adeona: An open source laptop tracking system


Adeona is an open source internet-based laptop tracking system that is free to use. It’s available for Linux, OSX, and Windows XP/Vista. After installation, Adeona will submit at random intervals, anonymously encrypted updates on the computer’s location to servers on the Internet, specifically to OpenDHT, a free storage service. The information is kept on the servers for one week. … Read the rest

OpenBeacon: Active RFID Platform

The OpenBeacon project is an open source hardware and software active RFID device. OpenBeacon tags consist of 2.4GHz transceivers and a PIC16F684. One use of the project was to create CCC Sputnik to show the downsides to information culled using data mining from large tracking systems. People who chose to participate and wear the Sputnik tags did so voluntarily to … Read the rest