Fingertip sensor gives robot unprecedented dexterity
from MIT News
Researchers at MIT and Northeastern University have equipped a robot with a novel tactile sensor that lets it grasp a USB cable draped freely over a hook and insert it into a USB port. The sensor is an adaptation of a technology called GelSight, which was developed by the lab of Edward Adelson, the John and Dorothy Wilson Professor of Vision Science at MIT, and first described in 2009. The new sensor isn't as sensitive as the original GelSight sensor, which could resolve details on the micrometer scale. But it’s smaller, and its processing algorithm is faster, so it can give the robot feedback in real time.
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