Frommholz, Dirk und Linkiewicz, Magdalena und Meißner, Henry und Dahlke, Dennis und Poznanska, Anna Maria (2015) Extracting Semantically Annotated 3D Building Models with Textures from Oblique Aerial Imagery. In: The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, Volume XL-3/W2, 2015, Seiten 53-58. Copernicus GmbH. PIA15+HRIGI15, 2015-03-25 - 2015-03-27, München. doi: 10.5194/isprsarchives-XL-3-W2-53-2015.
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Offizielle URL: http://www.int-arch-photogramm-remote-sens-spatial-inf-sci.net/XL-3-W2/53/2015/isprsarchives-XL-3-W2-53-2015.pdf
Kurzfassung
This paper proposes a method for the reconstruction of city buildings with automatically derived textures that can be directly used for facade element classification. Oblique and nadir aerial imagery recorded by a multi-head camera system is transformed into dense 3D point clouds and evaluated statistically in order to extract the hull of the structures. For the resulting wall, roof and ground surfaces high-resolution polygonal texture patches are calculated and compactly arranged in a texture atlas without resampling. The facade textures subsequently get analyzed by a commercial software package to detect possible windows whose contours are projected into the original oriented source images and sparsely ray-casted to obtain their 3D world coordinates. With the windows being reintegrated into the previously extracted hull the final building models are stored as semantically annotated CityGML ”LOD-2.5” objects.
elib-URL des Eintrags: | https://elib.dlr.de/95688/ | ||||||||||||||||||||||||
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Dokumentart: | Konferenzbeitrag (Poster) | ||||||||||||||||||||||||
Titel: | Extracting Semantically Annotated 3D Building Models with Textures from Oblique Aerial Imagery | ||||||||||||||||||||||||
Autoren: |
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Datum: | 27 März 2015 | ||||||||||||||||||||||||
Erschienen in: | The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, Volume XL-3/W2, 2015 | ||||||||||||||||||||||||
Referierte Publikation: | Ja | ||||||||||||||||||||||||
Open Access: | Ja | ||||||||||||||||||||||||
Gold Open Access: | Nein | ||||||||||||||||||||||||
In SCOPUS: | Nein | ||||||||||||||||||||||||
In ISI Web of Science: | Nein | ||||||||||||||||||||||||
DOI: | 10.5194/isprsarchives-XL-3-W2-53-2015 | ||||||||||||||||||||||||
Seitenbereich: | Seiten 53-58 | ||||||||||||||||||||||||
Verlag: | Copernicus GmbH | ||||||||||||||||||||||||
Name der Reihe: | ISPRS Archives | ||||||||||||||||||||||||
Status: | veröffentlicht | ||||||||||||||||||||||||
Stichwörter: | Aerial, Camera, City, Extraction, Virtual Reality, Point Cloud, Texture, Oblique | ||||||||||||||||||||||||
Veranstaltungstitel: | PIA15+HRIGI15 | ||||||||||||||||||||||||
Veranstaltungsort: | München | ||||||||||||||||||||||||
Veranstaltungsart: | internationale Konferenz | ||||||||||||||||||||||||
Veranstaltungsbeginn: | 25 März 2015 | ||||||||||||||||||||||||
Veranstaltungsende: | 27 März 2015 | ||||||||||||||||||||||||
Veranstalter : | ISPRS | ||||||||||||||||||||||||
HGF - Forschungsbereich: | Luftfahrt, Raumfahrt und Verkehr | ||||||||||||||||||||||||
HGF - Programm: | Raumfahrt | ||||||||||||||||||||||||
HGF - Programmthema: | Erdbeobachtung | ||||||||||||||||||||||||
DLR - Schwerpunkt: | Raumfahrt | ||||||||||||||||||||||||
DLR - Forschungsgebiet: | R EO - Erdbeobachtung | ||||||||||||||||||||||||
DLR - Teilgebiet (Projekt, Vorhaben): | R - Optische Fernerkundung für sicherheitsrelevante Anwendungen, R - Vorhaben Anwendungn Optik: 3-D, Datenfusion, optische Navigation (alt), R - Optische Technologien und Anwendungen | ||||||||||||||||||||||||
Standort: | Berlin-Adlershof | ||||||||||||||||||||||||
Institute & Einrichtungen: | Institut für Optische Sensorsysteme > Anwendungen und Sensorkonzepte | ||||||||||||||||||||||||
Hinterlegt von: | Frommholz, Dirk | ||||||||||||||||||||||||
Hinterlegt am: | 13 Apr 2015 07:10 | ||||||||||||||||||||||||
Letzte Änderung: | 24 Apr 2024 20:01 |
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