By Shawn Vestal, WSU News
Strawberries are delicate and hard to harvest – easily bruised and often hidden under a canopy of leaves.
This creates headaches for scientists trying to design robotic harvesters. Now a Washington State University-led team has designed one that combines an artificial-intelligence vision system, soft silicone “fingers”, and a fan that gently move leaves out of the way to get at hidden fruit.
Experiments in the lab and in outdoor fields showed that the harvester correctly detected strawberries 80 percent of the time, on average, and could classify whether the berries were hidden 93 percent of the time. [Read more…] about WSU researchers design robot that can pick ‘hidden strawberries’