Interactive 3D architectural modeling from unordered photo collections Export

@article{citeulike:4120124, abstract = {We present an interactive system for generating photorealistic, textured, piecewise-planar 3D models of architectural structures and urban scenes from unordered sets of photographs. To reconstruct 3D geometry in our system, the user draws outlines overlaid on 2D photographs. The 3D structure is then automatically computed by combining the 2D interaction with the multi-view geometric information recovered by performing structure from motion analysis on the input photographs. We utilize vanishing point constraints at multiple stages during the reconstruction, which is particularly useful for architectural scenes where parallel lines are abundant. Our approach enables us to accurately model polygonal faces from 2D interactions in a single image. Our system also supports useful operations such as edge snapping and extrusions.}, address = {New York, NY, USA}, author = {Sinha, Sudipta N. and Steedly, Drew and Szeliski, Richard and Agrawala, Maneesh and Pollefeys, Marc}, citeulike-article-id = {4120124}, citeulike-linkout-0 = {http://portal.acm.org/citation.cfm?id=1409060.1409112}, citeulike-linkout-1 = {http://dx.doi.org/10.1145/1409060.1409112}, doi = {10.1145/1409060.1409112}, issn = {0730-0301}, journal = {ACM Trans. Graph.}, keywords = {annotation, flickr, geometry, modeling, photos, vision}, number = {5}, pages = {1--10}, posted-at = {2009-03-02 17:40:21}, priority = {2}, publisher = {ACM}, title = {Interactive 3D architectural modeling from unordered photo collections}, url = {http://dx.doi.org/10.1145/1409060.1409112}, volume = {27}, year = {2008} }

TY - JOUR ID - citeulike:4120124 L3 - citeulike-article-id:4120124 N2 - We present an interactive system for generating photorealistic, textured, piecewise-planar 3D models of architectural structures and urban scenes from unordered sets of photographs. To reconstruct 3D geometry in our system, the user draws outlines overlaid on 2D photographs. The 3D structure is then automatically computed by combining the 2D interaction with the multi-view geometric information recovered by performing structure from motion analysis on the input photographs. We utilize vanishing point constraints at multiple stages during the reconstruction, which is particularly useful for architectural scenes where parallel lines are abundant. Our approach enables us to accurately model polygonal faces from 2D interactions in a single image. Our system also supports useful operations such as edge snapping and extrusions. IS - 5 JF - ACM Trans. Graph. SN - 0730-0301 AD - New York, NY, USA EP - 10 TI - Interactive 3D architectural modeling from unordered photo collections PB - ACM VL - 27 SP - 1 KW - annotation KW - flickr KW - geometry KW - modeling KW - photos KW - vision AU - Sinha, Sudipta AU - Steedly, Drew AU - Szeliski, Richard AU - Agrawala, Maneesh AU - Pollefeys, Marc PY - 2008/// UR - http://dx.doi.org/10.1145/1409060.1409112 ER -