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Authors: Marie-Neige Chapel ; Erwan Guillou and Saida Bouakaz

Affiliation: Université de Lyon, CNRS, Université Lyon 1 and LIRIS, France

ISBN: 978-989-758-227-1

Keyword(s): Object Detection, Moving Camera, 3D Geometric Constraint, Statistical Analysis.

Related Ontology Subjects/Areas/Topics: Applications ; Computer Vision, Visualization and Computer Graphics ; Image and Video Analysis ; Motion, Tracking and Stereo Vision ; Optical Flow and Motion Analyses ; Pattern Recognition ; Robotics ; Segmentation and Grouping ; Software Engineering

Abstract: The detection of moving objects in the video stream of a moving camera is a complex task. Static objects appear moving in the video stream as moving objects. Thus, it is difficult to identify motions that belong to moving objects because they are hidden by those of static objects. To detect moving objects we propose a novel geometric constraint based on 2D and 3D information. A sparse reconstruction of the visible part of the scene is performed in order to detect motions in the 3D space where the scene perception is not deformed by the camera motion. A first labeling estimation is performed in the 3D space and then apparent motions in the video stream of the moving camera are used to validate the estimation. Labels are computed from confidence values which are updated at each frame according to the geometric constraint. Our method can detect several moving objects in complex scenes with high parallax.

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Paper citation in several formats:
Chapel, M.; Guillou, E. and Bouakaz, S. (2017). Coupled 2D and 3D Analysis for Moving Objects Detection with a Moving Camera.In Proceedings of the 12th International Joint Conference on Computer Vision, Imaging and Computer Graphics Theory and Applications - Volume 6 VISAPP: VISAPP, (VISIGRAPP 2017) ISBN 978-989-758-227-1, pages 236-245. DOI: 10.5220/0006132002360245

@conference{visapp17,
author={Marie{-}Neige Chapel. and Erwan Guillou. and Saida Bouakaz.},
title={Coupled 2D and 3D Analysis for Moving Objects Detection with a Moving Camera},
booktitle={Proceedings of the 12th International Joint Conference on Computer Vision, Imaging and Computer Graphics Theory and Applications - Volume 6 VISAPP: VISAPP, (VISIGRAPP 2017)},
year={2017},
pages={236-245},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0006132002360245},
isbn={978-989-758-227-1},
}

TY - CONF

JO - Proceedings of the 12th International Joint Conference on Computer Vision, Imaging and Computer Graphics Theory and Applications - Volume 6 VISAPP: VISAPP, (VISIGRAPP 2017)
TI - Coupled 2D and 3D Analysis for Moving Objects Detection with a Moving Camera
SN - 978-989-758-227-1
AU - Chapel, M.
AU - Guillou, E.
AU - Bouakaz, S.
PY - 2017
SP - 236
EP - 245
DO - 10.5220/0006132002360245

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