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An approach to learn hand movements for robot actions from human demonstrations | IEEE Conference Publication | IEEE Xplore

An approach to learn hand movements for robot actions from human demonstrations


Abstract:

We present an approach to learn and generate movements for robot actions from human demonstrations using Dynamical Movement Primitives (DMPs) framework. The human hand mo...Show More

Abstract:

We present an approach to learn and generate movements for robot actions from human demonstrations using Dynamical Movement Primitives (DMPs) framework. The human hand movements are recorded by a motion tracker using a Kinect sensor with a color-marker glove. We segment an observed movement into simple motion units which are called as motion primitives. Then, each motion primitive will be encoded by DMPs models. These DMPs models are used to generate a desired movement by from learning a sample movement with the ability of generalization and adaption to new situation as the change of a desired goal. We extend standard DMPs for multi-dimensional data including the hand 3D position as control signal for movement trajectory, the hand orientation representation as control signal for robot end-effector orientation, and the distance between two fingers as control signal for opening/closing state of a robot gripper.
Date of Conference: 13-15 December 2016
Date Added to IEEE Xplore: 09 February 2017
ISBN Information:
Electronic ISSN: 2474-2325
Conference Location: Sapporo, Japan

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