2019

Joint Inference of Kinematic and Force Trajectories with Visuo-Tactile Sensing

Lambert, Alexander, Mukadam, Mustafa, Sundaralingam, Balakumar et al.

Understand

To perform complex tasks, robots must be able to interact with and manipulate their surroundings.

  • One of the key challenges in accomplishing this is robust state estimation during physical interactions, where the state involves not only the robot and the object being manipulated, but also the state of the contact itself.
  • In this work, within the context of planar pushing, we extend previous inference-based approaches to state estimation in several ways.
  • We estimate the robot, object, and the contact state on multiple manipulation platforms configured with a vision-based articulated model tracker, and either a biomimetic tactile sensor or a force-torque sensor.

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