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Human shape reconstruction via graph cuts for voxel-based markerless motion capture in intelligent environment

Published: 03 December 2009 Publication History

Abstract

In this paper, we propose a robust and real-time 3D human shape reconstruction method in daily life spaces to make practical voxel-based motion capture systems. Our algorithm extracts human silhouette and reconstructs human shape via volume intersection from multi view point images. The method presented in this paper is based on energy minimization via graph cuts, and its main features are: 1) to reduce the background subtraction errors caused by background clutter, 2) to have robustness for influences of shadows, 3) to segment the foreground region even if moving objects other than human. The precise human shape reconstructed by the method improves the accuracy of human pose estimation. Especially, 3) leads to enhance the range of application of the voxel-based human pose estimation. We demonstrate the effectiveness of our approach in terms of both quantitative and qualitative performance where strong shadows appear and moving objects are present in intelligent environment.

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Cited By

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  • (2011)Event Understanding of Human-Object Interaction: Object Movement Detection via Stable ChangesIntelligent Video Event Analysis and Understanding10.1007/978-3-642-17554-1_9(195-210)Online publication date: 2011
  • (2010)Household object management via integration of object movement detection from multiple cameras2010 IEEE/RSJ International Conference on Intelligent Robots and Systems10.1109/IROS.2010.5651511(3187-3194)Online publication date: Oct-2010

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Published In

cover image ACM Other conferences
IUCS '09: Proceedings of the 3rd International Universal Communication Symposium
December 2009
404 pages
ISBN:9781605586410
DOI:10.1145/1667780
  • General Chair:
  • Kazumasa Enami
Permission to make digital or hard copies of all or part of this work for personal or classroom use is granted without fee provided that copies are not made or distributed for profit or commercial advantage and that copies bear this notice and the full citation on the first page. Copyrights for components of this work owned by others than ACM must be honored. Abstracting with credit is permitted. To copy otherwise, or republish, to post on servers or to redistribute to lists, requires prior specific permission and/or a fee. Request permissions from [email protected]

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  • NICT: National Institute of Information and Communications Technology

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Association for Computing Machinery

New York, NY, United States

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Published: 03 December 2009

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View all
  • (2011)Event Understanding of Human-Object Interaction: Object Movement Detection via Stable ChangesIntelligent Video Event Analysis and Understanding10.1007/978-3-642-17554-1_9(195-210)Online publication date: 2011
  • (2010)Household object management via integration of object movement detection from multiple cameras2010 IEEE/RSJ International Conference on Intelligent Robots and Systems10.1109/IROS.2010.5651511(3187-3194)Online publication date: Oct-2010

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