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Development and comparison of customized voice-assistant systems for independent living older adults
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Robot methods for human-robot spatial language interaction
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Huo, Zhiyu. - : University of Missouri--Columbia, 2013
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In: Submitted by the University of Missouri--Columbia Graduate School (2013)
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Abstract:
Title from PDF of title page (University of Missouri--Columbia, viewed on September 10, 2013). ; The entire thesis text is included in the research.pdf file; the official abstract appears in the short.pdf file; a non-technical public abstract appears in the public.pdf file. ; Thesis advisor: Dr. Marjorie Skubic ; Includes bibliographical references. ; M.S. University of Missouri--Columbia 2013. ; Dissertations, Academic -- University of Missouri--Columbia -- Electrical engineering. ; "May 2013" ; This thesis talks about a work to design a robot with some to interact with human by spatial language. The robot is a differential drive robot with Kinect camera. The thesis proposes the perception methods which include furniture recognition, furniture orientation detection and robot reposition for recognition performance improvement. The perception uses RGB-Depth image and extracts furniture samples and recognize them by using linguistic model and probability model. A novel method is designed for furniture position and orientation detection. The thesis also shows a method of using robot reposition to improve the recognition performance. The thesis also talks on human robot interaction. It gives a model which can convert human natural spatial language to robot navigation instructions. Several experiments in both physical world and simulation are run to test the efficiency of these algorithms.
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Keyword:
differential drive robot; human robot interaction; perception methods; spatial language
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URL: http://hdl.handle.net/10355/37957
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Linguistic Summarization of Video for Fall Detection Using Voxel Person and Fuzzy Logic
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Cognitive Tools for Humanoid Robots in Space
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In: DTIC AND NTIS (2004)
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Spatial Language for Human-Robot Dialogs
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In: DTIC AND NTIS (2003)
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Using Spatial Language in a Human-Robot Dialog
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In: DTIC AND NTIS (2002)
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