2017 · 38 citations · 18 references
EngineeringComputer ScienceRobotics EngineeringGraspingRobot LearningRoboticsGrasping KinematicsHuman-robot Interaction LearningLearning From DemonstrationManipulation ControlManipulation LearningRobot ManipulationGraph OptimizationKinesthetic TeachingManipulationManipulation Skill LearningModel Learning From DemonstrationsRobot Learning From DemonstrationRobotic Manipulation LearningRobotic Skill Learning
Over the past years learning from demonstration has become a popular method to intuitively teach new skills to service robots without explicit programming. However, most teaching approaches in literature use kinesthetic training and do not include mobile platforms. Here, we present a novel approach to learn joint robot base and gripper action models from observing demonstrations carried out by a human teacher. To achieve this we adapt RGBD observations of the human teacher to the capabilities of the robot. We formulate a graph optimization problem that links observations with robot grasping capabilities and kinematic constraints between co-occurring base and gripper poses. In real world experiments we show that the robot is able to learn complex mobile manipulation tasks such as opening and driving through a door.
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G<sup>2</sup>o: A general framework for graph optimization
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Learning and generalization of motor skills by learning from demonstration
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