Osaro, Inc.

Alex Kuefler

Ben David Goodrich

Rishi Sharma

Christopher Correa

Sulabh Kumra

A computer system trains a neural network to predict, for each pixel in an input image, the position that a robot's end effector would reach if a grasp ('poke') were attempted at that position. Training data consists of images and end effector positions recorded while a robot attempts grasps in a pick-and-place environment. For an automated grasping policy, the approach is self-supervised, as end effector position labels may be recovered through forward kinematics, without human annotation. Although gathering such physical interaction data is expensive, it is necessary for training and routine operation of state of the art manipulation systems. Therefore, the system comes “for free” while collecting data for other tasks (e.g., grasping, pushing, placing). The system achieves significantly lower root mean squared error than traditional structured light sensors and other self-supervised deep learning methods on difficult, industry-scale jumbled bin datasets.

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London, United Kingdom

Alex Kuefler