Slashdot Mirror
Dancing Robots Help Preserve Japanese Culture
Neil Halelamien writes "As reported on robots.net and other sources, researchers at Tokyo have used the HRP-2 Promet humanoid robot to help preserve moves from ancient Japanese dance for future generations. The researchers used motion capture to record the movements of a dancing master, then encoded and replayed them on the robot. The HRP-2 Promet robots are themselves quite interesting, capable of standing up after lying down and non-autonomously operating a backhoe. The external appearance was created by a designer known for his work on several anime series."
Video preservation not enough?
There are plenty of robots in music, like these, admittedly for a different purpose. This article in the New York Times talks robots in art, and about this all-robot concert at Juilliard.
What is the world coming to?
My good friends who work in Robotics here in Japan all tell me the same thing: the Japanese robotics market is all about smooth motor skills and balance. Honda, Toyota, and Nissan have all the heavy-lifting industrial monsters they want, and they have the laser-precises lathes and machines for the exacting stuff. What is missing is the "human" element-- graceful walking and interfacing with humans. This is seen as the barrier to cross into the mass market-- your grandmother won't buy a robot until it can walk and talk like the pet pooch.
I wrote a short article about this market, and how Linux is dealing with it.
davejenkins.com |
... but the robot that tele-operated the back-hoe was their old version. One of the old-style big-backpack robots, the new version is much more capable. If the poster had RTA, he would have seen that tele-operating a backhoe is "old news". Like I said, not that many would care, but the robots came a long way from version 1 (backhoe driving) to version 2 (jumping and dancing and flexible torso).
Wasn't it in one of the later Foundation novels that Isaac Asimov had a troupe of robots performing folk dances in the interests of keeping the dances "alive"?
Just another nail in the coffin of good predictive SciFi, I guess.
New mod option wanted: -1 DrunkenRambling
Quick correction about the "Sudden IQ drop among the 'tech-bloggers' when robots are mentioned..." post: the link is actually here.
It's amazing how accurately the plyojump blog entry describes the posts in this discussion. I really should've linked to it in my original submission.
It's much worse than that. Slashdot and most other tech sites only report on feats like this one. There's no reporting done on the actual science or the breakthroughs of robotics. For example, I was honestly surprised a month ago to learn of the invention of Scale Invariant Feature Transforms last year. This awesome computer vision technique allows a robot to recognise objects based on key features of the object, in real time, with minimal training. This means you could have a robot that can learn to associate an utterance for "ball" with a ball and then pick the ball from a collection of similar or dissimilar objects on command. There is already another paper which extends this work to incorporate background invariance into the transformation so the robot would be able to find the object in real live situations using uncallibrated cameras. There's even an open source library for performing these kinds of transformations.. unfortunately about the only use it appears to be getting is in creating panaroma images. Feature recognition on entire scenes could just as easily be used for navigation in a mobile robot.
How we know is more important than what we know.