A GIS DATA UPDATING METHOD WITH VIDEO

Ruijun Liu, Myriam Servières, Guillaume Moreau

2012

Abstract

We present a method for extracting and updating Geographic Information System (GIS) data from video. This paper uses a ground-view video sequence as input data. In the first step, feature points are extracted from video, which provide the structure information for architecture facade reconstruction; after discarding outliers, we create the footprint and reconstruct a 3D model. The second step is the back-projection process. In the third step, we correct the footprint and update it by using user knowledge. Finally, this information is used to update GIS.

Paper Citation

in Harvard Style

Liu R., Servières M. and Moreau G. (2012). A GIS DATA UPDATING METHOD WITH VIDEO . In Proceedings of the International Conference on Computer Graphics Theory and Applications and International Conference on Information Visualization Theory and Applications - Volume 1: GRAPP, (VISIGRAPP 2012) ISBN 978-989-8565-02-0, pages 511-514. DOI: 10.5220/0003856905110514

in Bibtex Style

@conference{grapp12,
author={Ruijun Liu and Myriam Servières and Guillaume Moreau},
title={A GIS DATA UPDATING METHOD WITH VIDEO},
booktitle={Proceedings of the International Conference on Computer Graphics Theory and Applications and International Conference on Information Visualization Theory and Applications - Volume 1: GRAPP, (VISIGRAPP 2012)},
year={2012},
pages={511-514},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0003856905110514},
isbn={978-989-8565-02-0},
}

in EndNote Style

TY - CONF
JO - Proceedings of the International Conference on Computer Graphics Theory and Applications and International Conference on Information Visualization Theory and Applications - Volume 1: GRAPP, (VISIGRAPP 2012)
TI - A GIS DATA UPDATING METHOD WITH VIDEO
SN - 978-989-8565-02-0
AU - Liu R.
AU - Servières M.
AU - Moreau G.
PY - 2012
SP - 511
EP - 514
DO - 10.5220/0003856905110514