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Fusing georeferenced and stereoscopic image data for 3D building Façade reconstruction

Bacharidis Konstantinos, Sarri Effrosyni, Paravolidakis Vasileios, Ragia Lemonia, Zervakis Michail

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Extent22 pagesen
TitleFusing georeferenced and stereoscopic image data for 3D building Façade reconstructionen
CreatorBacharidis Konstantinosen
CreatorΜπαχαριδης Κωνσταντινοςel
CreatorSarri Effrosynien
CreatorΣαρρη Ευφροσυνηel
CreatorParavolidakis Vasileiosen
CreatorΠαραβολιδακης Βασιλειοςel
CreatorRagia Lemoniaen
CreatorΡαγια Λεμονιαel
CreatorZervakis Michailen
CreatorΖερβακης Μιχαηλel
Content Summary3D building façade reconstruction has become a very popular topic in various applications related to restoration and preservation of architectural structures as well as urban planning. This paper deals with the reconstruction of realistic 3D models of buildings façades, in the urban environment for cultural heritage. We present an approach that enables the relation of stereoscopic images with tacheometry data. The proposed multimodal fusing scheme results in an accurate 3D realistic façade reconstruction and provides a fast and low cost solution. In the first stage of the proposed approach a 2D skeleton of the building is extracted from the viewed scene using Active Contour and Hough line extraction. The next stage of our method utilizes depth information, extracted from a stereoscopic layout, to infer the structural details of inner fa ade structures, such as windows or doors. In the final stage, the structural information extracted from the image data is integrated with georeferenced point datasets. The final output of our method is a georeferenced 3D model of the structure’s façade, which can be further refined with the use of image-driven texture information. en
Type of ItemPeer-Reviewed Journal Publicationen
Type of ItemΔημοσίευση σε Περιοδικό με Κριτέςel
Date of Item2019-09-18-
Date of Publication2018-
Subject3D façade reconstructionen
SubjectActive contoursen
SubjectHough transformen
SubjectStereo visionen
Bibliographic CitationK. Bacharidis, F. Sarri, V. Paravolidakis, L. Ragia and M. Zervakis, "Fusing georeferenced and stereoscopic image data for 3D building Façade reconstruction," ISPRS Int. J. Geo-Inf., vol. 7, no. 4, Apr. 2018. doi: 10.3390/ijgi7040151en

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