AI-powered robot beats elite table tennis players
Summary
Sony AI developed a robot named Ace that successfully beat some top table tennis players in official matches. Ace uses multiple cameras and an eight-jointed arm to track and respond to fast, spinning balls, showing advanced skills in playing the game.Key Facts
- Ace won three out of five matches against elite table tennis players but lost to professionals.
- The robot uses images from several cameras to track the ball’s position and spin from different angles.
- Ace has an eight-jointed arm on a movable base, allowing it to move and hit shots quickly.
- It learned to handle spins and shots through 3,000 hours of simulated games.
- Ace can perform tricky shots, like rapid backspin, that surprised even professional players.
- The robot does not have eyes like humans and shows no emotions or intentions during matches.
- The project was led by Peter Dürr at Sony AI in Zurich, and results were published in the journal Nature.
- Experts say this achievement is important for robotics but noted that more engineering is needed for practical everyday robots.
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