Archive for March 1st, 2007

First Dynamically Balancing Biped Robot

Thursday, March 1st, 2007

Anybots, which is three guys led by Trevor Blackwell, has developed the first robot that walks like we do, by dynamically balancing itself rather than being pre-programmed for walking like Asimo. The video shows the robot walking and being pushed by another ‘bully’ robot to demonstrate that it can’t easily be pushed over.”

via slashdot

Low-cost, home-built 3-D printer could launch a revolution, say Cornell engineers

Thursday, March 1st, 2007

Some day, Lipson believes, every home will have a “fabber,� a machine that replicates objects from plans supplied by a computer. Such devices could change how we acquire common products, he suggests: Instead of buying an iPod, you would download the plans over the Internet and the fabber would make one for you.

Such machines could evolve from the 3-D printers currently used by industrial engineers for “rapid prototyping.â€? Price tags for these machines average around $100,000, but you can build your own [email protected] for about $2,300 worth of off-the-shelf parts. The prototype, designed by Evan Malone, a Ph.D. candidate in Lipson’s Computational Synthesis Laboratory, is slower than the commercial models, and its resolution, or ability or produce fine detail, is lower, but people are finding practical — and often unexpected — uses for it.

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Computer model mimics neural processes in object recognition

Thursday, March 1st, 2007
robot vision

For the first time, MIT scientists have applied a computer model of how the brain processes visual information to a complex, real world task: recognizing the objects in a busy street scene. The researchers were pleasantly surprised at the power of this new approach.

“People have been talking about computers imitating the brain for a long time,� said Tomaso Poggio, the Eugene McDermott Professor of Brain and Cognitive Sciences and a member of the McGovern Institute for Brain Research at MIT. “That was Alan Turing’s original motivation in the 1940s. But in the last 50 years, computer science and AI (artificial intelligence) have developed independently of neuroscience.�

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Second Humanoid Robot In France Welcomed

Thursday, March 1st, 2007
france robot

The HOAP3 humanoid robot has just arrived at the Laboratory for Computer Science, Robotics and Microelectronics of Montpellier (LIRMM — CNRS — University of Montpellier 2). This platform supplements the one that was installed at the LAAS in Toulouse last June. They were both made in Japan and represent a strong robotics research potential for France.

This 8.8 kg, 60 cm tall robot has 28 motorized articulations. It has a large number of sensors including accelerometers, rate gyros, an infra-red range finder, pressure sensors and two cameras. This unit is based around a completely open software platform (RTLinux) allowing all of the researchers interested to freely evaluate and test their new theoretical developments concerning the modeling, control, vision or learning of these.