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DEM Generation from Very High Resolution Stereo Satellite Data in Urban Areas Using Dynamic Programming

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/
Document Type:Conference or Workshop Item (Poster)
Title:DEM Generation from Very High Resolution Stereo Satellite Data in Urban Areas Using Dynamic Programming
Authors:
AuthorsInstitution or Email of AuthorsAuthors ORCID iD
Krauß, ThomasUNSPECIFIEDUNSPECIFIED
Reinartz, PeterUNSPECIFIEDUNSPECIFIED
Lehner, ManfredUNSPECIFIEDUNSPECIFIED
Schroeder, ManfredUNSPECIFIEDUNSPECIFIED
Stilla, UweTU MünchenUNSPECIFIED
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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