The primary goal of the research is finding a way for a robot to sort, grasp, and identify objects with minimal programming. To make this work, a 3D sensor on PR2 takes a picture, and from that single frame, the robot is able to use the raw depth data to pick up an item.
The team coined the phrase "autonomous checkout clerk," which is exactly what follows, as the robot locates the bar code by spinning the object in its hands, reading the numeric code, and then putting the item in a bag. No training or model programming is required, and the research revealed a grasping success rate of 91.6 percent when picking up 100 various items.
Just don't let it handle the eggs. As you can see in the video below, the integrity of the item is in question once it leaves the robot's mechanical hand. … Read more