DocumentCode
3018027
Title
Holistic 3D reconstruction of urban structures from low-rank textures
Author
Mobahi, Hossein ; Zhou, Zihan ; Yang, Allen Y. ; Ma, Yi
Author_Institution
CS Dept., Univ. of Illinois at Urbana-Champaign, Urbana, IL, USA
fYear
2011
fDate
6-13 Nov. 2011
Firstpage
593
Lastpage
600
Abstract
We introduce a new approach to reconstructing accurate camera geometry and 3D models for urban structures in a holistic fashion, i.e., without relying on extraction or matching of traditional local features such as points and edges. Instead, we use semi-global or global features based on transform invariant low-rank textures, which are ubiquitous in urban scenes. Modern high-dimensional optimization techniques enable us to accurately and robustly recover precise and consistent camera calibration and scene geometry from single or multiple images of the scene. We demonstrate how to construct 3D models of large-scale buildings from sequences of multiple large-baseline uncalibrated images that conventional SFM systems do not apply.
Keywords
calibration; cameras; feature extraction; image reconstruction; image texture; natural scenes; optimisation; solid modelling; town and country planning; 3D models; camera geometry reconstruction; consistent camera calibration; global features; high-dimensional optimization technique; holistic 3D reconstruction; large-scale buildings; multiple large-baseline uncalibrated images; scene geometry; semiglobal features; transform invariant low-rank textures; urban scenes; urban structures; Buildings; Cameras; Encoding; Feature extraction; Image coding; Image edge detection; Three dimensional displays;
fLanguage
English
Publisher
ieee
Conference_Titel
Computer Vision Workshops (ICCV Workshops), 2011 IEEE International Conference on
Conference_Location
Barcelona
Print_ISBN
978-1-4673-0062-9
Type
conf
DOI
10.1109/ICCVW.2011.6130297
Filename
6130297
Link To Document