Lines and Points in Three Views and the Trifocal Tensor
International Journal of Computer Vision
Iterative pose computation from line correspondences
Computer Vision and Image Understanding
Structure and Motion from Line Segments in Multiple Images
IEEE Transactions on Pattern Analysis and Machine Intelligence
New Techniques for Automated Architectural Reconstruction from Photographs
ECCV '02 Proceedings of the 7th European Conference on Computer Vision-Part II
A Probabilistic Approach to Building Roof Reconstruction Using Semantic Labelling
Proceedings of the 24th DAGM Symposium on Pattern Recognition
Automatic Modeling and 3D Reconstruction of Urban House Roofs from High Resolution Aerial Imagery
ECCV '98 Proceedings of the 5th European Conference on Computer Vision-Volume I - Volume I
Single color extraction and image query
ICIP '95 Proceedings of the 1995 International Conference on Image Processing (Vol. 3)-Volume 3 - Volume 3
Multiple View Geometry in Computer Vision
Multiple View Geometry in Computer Vision
Distinctive Image Features from Scale-Invariant Keypoints
International Journal of Computer Vision
Real-time line detection through an improved Hough transform voting scheme
Pattern Recognition
Detailed Real-Time Urban 3D Reconstruction from Video
International Journal of Computer Vision
Speeded-Up Robust Features (SURF)
Computer Vision and Image Understanding
Modeling the World from Internet Photo Collections
International Journal of Computer Vision
MSLD: A robust descriptor for line matching
Pattern Recognition
Structure-from-motion using lines: Representation, triangulation, and bundle adjustment
Computer Vision and Image Understanding
LSD: A Fast Line Segment Detector with a False Detection Control
IEEE Transactions on Pattern Analysis and Machine Intelligence
Accurate, Dense, and Robust Multiview Stereopsis
IEEE Transactions on Pattern Analysis and Machine Intelligence
Estimating correspondence between arbitrarily selected points in two widely-separated views
Advanced Engineering Informatics
EDLines: A real-time line segment detector with a false detection control
Pattern Recognition Letters
Automated computation of the fundamental matrix for vision based construction site applications
Advanced Engineering Informatics
Automated sparse 3D point cloud generation of infrastructure using its distinctive visual features
Advanced Engineering Informatics
Large-scale, dense city reconstruction from user-contributed photos
Computer Vision and Image Understanding
Egomotion Estimation Using Assorted Features
International Journal of Computer Vision
Efficient 3d reconstruction of large-scale urban environments from street-level video
Efficient 3d reconstruction of large-scale urban environments from street-level video
Optimized selection of key frames for monocular videogrammetric surveying of civil infrastructure
Advanced Engineering Informatics
Editorial: Advanced computing for the built environment
Advanced Engineering Informatics
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A roofing contractor typically needs to acquire as-built dimensions of a roof structure several times over the course of its build because a structure is never built to the exact drawing dimensions. In the construction phase and in order to digitally fabricate sheet metal roof panels, the contractor has to measure end-to-end dimensions of boundaries of every roof plane with a certain level of accuracy (i.e., errors less than +/-2cm). This is necessary to be able to cut sheet metal coil such that different pieces perfectly fit together. Obtaining these measurements using the exiting roof surveying methods could be costly in terms of equipment, labor, and/or worker exposure to safety hazards. This paper presents a video-based surveying framework as an alternative method which is simple to use, automated, less expensive, and safe. When using this framework, the contractor collects video streams with a calibrated stereo camera set. The captured data is processed to automatically generate a 3D wire-diagram of the target roof. Measurements from the wire-diagram are saved in a digital file (XML format) which could be loaded into an on-site sheet metal folding and cutting machine. Experimental analyses demonstrate applicability of the proposed framework.