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Krauß, Thomas and Reinartz, Peter and Lehner, Manfred and Schroeder, Manfred and Stilla, Uwe (2005) DEM Generation from Very High Resolution Stereo Satellite Data in Urban Areas Using Dynamic Programming. In: Proceedings of the ISPRS, 36 (1). ISPRS Hannover Workshop 2005, 2005-05-17 - 2005-05-20, Hannover. ISBN 1682-1777.
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Abstract
This article shows first results of implementing a method for creating DEMs from high resolution satellite imagery based on dynamic programming. The herein described DTW algorithm maps epipolar stereo image pairs line by line on top of each other using a method similar to dynamic time warping which is a common approach in speech recognition. The DTW algorithm is described and applied to several test images. The resulting DEMs and pros and cons of this method are shown and discussed.
| Item URL in elib: | https://elib.dlr.de/19348/ | ||||||||||||||||||
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| Document Type: | Conference or Workshop Item (Poster) | ||||||||||||||||||
| Title: | DEM Generation from Very High Resolution Stereo Satellite Data in Urban Areas Using Dynamic Programming | ||||||||||||||||||
| Authors: |
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| Date: | 17 May 2005 | ||||||||||||||||||
| Journal or Publication Title: | Proceedings of the ISPRS | ||||||||||||||||||
| Refereed publication: | No | ||||||||||||||||||
| Open Access: | No | ||||||||||||||||||
| Gold Open Access: | No | ||||||||||||||||||
| In SCOPUS: | No | ||||||||||||||||||
| In ISI Web of Science: | No | ||||||||||||||||||
| Volume: | 36 | ||||||||||||||||||
| ISBN: | 1682-1777 | ||||||||||||||||||
| Status: | Published | ||||||||||||||||||
| Keywords: | VHR data, Stereo Data, DEM generation, dynamic programming, dynamic time warping | ||||||||||||||||||
| Event Title: | ISPRS Hannover Workshop 2005 | ||||||||||||||||||
| Event Location: | Hannover | ||||||||||||||||||
| Event Type: | national Conference | ||||||||||||||||||
| Event Dates: | 2005-05-17 - 2005-05-20 | ||||||||||||||||||
| Organizer: | ISPRS WG I/5 und WG IV/3 | ||||||||||||||||||
| HGF - Research field: | Aeronautics, Space and Transport (old) | ||||||||||||||||||
| HGF - Program: | Space (old) | ||||||||||||||||||
| HGF - Program Themes: | W EO - Erdbeobachtung | ||||||||||||||||||
| DLR - Research area: | Space | ||||||||||||||||||
| DLR - Program: | W EO - Erdbeobachtung | ||||||||||||||||||
| DLR - Research theme (Project): | W - Vorhaben Bildwissenschaften (old) | ||||||||||||||||||
| Location: | Oberpfaffenhofen | ||||||||||||||||||
| Institutes and Institutions: | Remote Sensing Technology Institute > Image Science | ||||||||||||||||||
| Deposited By: | Krauß, Thomas | ||||||||||||||||||
| Deposited On: | 15 Nov 2005 | ||||||||||||||||||
| Last Modified: | 14 Jan 2010 20:11 |
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