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Proceedings Paper

Evaluation of the operation of a semiautomatic road network capture process
Author(s): Sylvain Airault; Olivier Jamet
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Paper Abstract

Within the framework of the French topographic database production, IGN2 is working on problems related to the photogrammetric data capture automation. After a general presentation of the method we use for road extraction, this paper presents the use of this method within a semi-automatic approach, not very ambitious in terms of automation level but looking for a short term efficiency. A prototype has been implemented, taking into account the operational constraints, and a large part of the paper is dedicated to the evaluation of this method, evaluation in terms of geometric quality of the result and of data capture time compared with a manual data capture.

Paper Details

Date Published: 1 December 1995
PDF: 12 pages
Proc. SPIE 2646, Digital Photogrammetry and Remote Sensing '95, (1 December 1995); doi: 10.1117/12.227866
Show Author Affiliations
Sylvain Airault, Institut Geographique National (France)
Olivier Jamet, Institut Geographique National (France)

Published in SPIE Proceedings Vol. 2646:
Digital Photogrammetry and Remote Sensing '95
Eugeny A. Fedosov, Editor(s)

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