Technology

High-Quality Open Source Body Tracking Sans Kinect

High-Quality Open Source Body Tracking Sans Kinect

Draw a bounding box around an object in the camera’s field of view and Zdenek Kalal’s open source Predator algorithm will continuously track it in real-time with just a standard webcam. That’s right, get Kinect-like body tracking without the fancy hardware. With all those front-facing cameras out there, just think of the mobile applications! Minority Report-style HCI, face tracking, improved visual search, and video stabilization are a few examples.

DIY Geiger Counters Take Center Stage

DIY Geiger Counters Take Center Stage

MAKE’s interview with hardware hacker Akiba highlighted a fascinating trend: individuals and small groups taking their safety into their own hands by creating, modifying, and networking radiation detectors, a.k.a. Geiger counters, rather than relying on governments for information. The following projects and kits aim to put Geiger counters in the hands of ordinary makers. Resources […]

Data Sorting Dances

Created at Romania’s Sapientia University. The YouTube channel is AlgoRythmics. Although some naysayers have expressed doubt about the choreographic expression of a quicksort, per the AlgoRythmics Facebook page, videos of both quick- and merge-sort dances will be uploaded in a few days. Stay tuned! [Thanks, Stefan!]

The Latest In Hobby Robotics 05

Here’s a weekly look into what some robot building nerds are doing for fun. In a special edition this week, we are happy to host with Mr. Ignoblegnome as a guest in Frits Lyneborg’s workshop. Links of interest: Ignoblegnome, see his robots here Frits Lyneborg, host Isotope’s Laydybug Nuumio’s LadyBugBot clone Skaterj10’s Freedom555bot Tyberius’s Giger […]