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Visual perception system and method for a humanoid robotA robotic system includes a humanoid robot with robotic joints each moveable using an actuator(s), and a distributed controller for controlling the movement of each of the robotic joints. The controller includes a visual perception module (VPM) for visually identifying and tracking an object in the field of view of the robot under threshold lighting conditions. The VPM includes optical devices for collecting an image of the object, a positional extraction device, and a host machine having an algorithm for processing the image and positional information. The algorithm visually identifies and tracks the object, and automatically adapts an exposure time of the optical devices to prevent feature data loss of the image under the threshold lighting conditions. A method of identifying and tracking the object includes collecting the image, extracting positional information of the object, and automatically adapting the exposure time to thereby prevent feature data loss of the image.
Document ID
20120013567
Acquisition Source
Headquarters
Document Type
Other - Patent
Authors
Wells, James W.
Mc Kay, Neil David
Chelian, Suhas E.
Linn, Douglas Martin
Wampler, II, Charles W.
Bridgwater, Lyndon
Date Acquired
August 26, 2013
Publication Date
August 14, 2012
Subject Category
Cybernetics, Artificial Intelligence And Robotics
Report/Patent Number
Patent Application Number: US-Patent-Appl-SN-12/564,074
Patent Number: US-Patent-8,244,402
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.
Patent
US-Patent-8,244,402
Patent Application
US-Patent-Appl-SN-12/564,074
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