Evaluation of the operation of a semiautomatic road network capture process

Sylvain Airault; Olivier Jamet

doi:10.1117/12.227866

1 December 1995 Evaluation of the operation of a semiautomatic road network capture process

Sylvain Airault, Olivier Jamet

Proceedings Volume 2646, Digital Photogrammetry and Remote Sensing '95; (1995) https://doi.org/10.1117/12.227866
Event: Digital Photogrammetry and Remote Sensing '95, 1995, St. Petersburg, Russian Federation

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.

Citation Download Citation

Sylvain Airault and Olivier Jamet "Evaluation of the operation of a semiautomatic road network capture process", Proc. SPIE 2646, Digital Photogrammetry and Remote Sensing '95, (1 December 1995); https://doi.org/10.1117/12.227866

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