Proceedings ArticleDOI
Feature matching for building extraction from multiple views
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TLDR
A method to generate three-dimensional building hypotheses starting from sparse features, hypothesized building corners, extracted from multiple views of the scene, demonstrated using complex aerial imagery taken with highly oblique views containing buildings with flat or peaked roofs.Abstract:
We present a method to generate three-dimensional building hypotheses starting from sparse features, hypothesized building corners, extracted from multiple views of the scene. This technique relies on knowledge about the imaging geometry and acquisition parameters to provide rigorous geometric constraints for the matching process. The effectiveness of this approach is demonstrated using complex aerial imagery taken with highly oblique views containing buildings with flat or peaked roofs. >read more
Citations
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Journal ArticleDOI
Building Detection and Description from a Single Intensity Image
Chungan Lin,Ramakant Nevatia +1 more
TL;DR: A grouping process is used to generate 2-D roof hypotheses from fragmented linear features extracted from the input image to detect buildings and construct 3-D shape descriptions of buildings from a monocular aerial image with a general viewpoint.
Proceedings ArticleDOI
Automatic reconstruction of piecewise planar models from multiple views
TL;DR: The novelty of the approach lies in the use of inter-image homographies to validate and best estimate the plane, and in the minimal initialization requirements-only a single 3D line with a textured neighbourhood is required to generate a plane hypothesis.
Journal ArticleDOI
Reconstruction of 3D building models from aerial images and maps
Ildiko Suveg,George Vosselman +1 more
TL;DR: In this article, a 3D building reconstruction method that integrates the aerial image analysis with information from large-scale 2D Geographic Information System (GIS) databases and domain knowledge is presented.
Reconstruction of 3D building modelsfrom aerial images and maps
TL;DR: A 3D building reconstruction method that integrates the aerial image analysis with information from large-scale 2D Geographic Information System (GIS) databases and domain knowledge is described.
Proceedings Article
Automatic line matching and 3d reconstruction of buildings from multiple views
TL;DR: An algorithm for automatically matching line segments over multiple images and generating a piecewise planar reconstruction based on the matched lines shows that a planar facet hypothesis can be generated from a single 3D line, using an inter-image homography applied to the line neighbourhood.
References
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Rule-Based Interpretation of Aerial Imagery
TL;DR: In this article, the authors describe the organization of a rule-based system, SPAM, that uses map and domain-specific knowledge to interpret airport scenes, and the results of the system's analysis are characterized by the labeling of individual regions in the image and the collection of these regions into consistent interpretations of the major components of an airport model.
Journal ArticleDOI
Detecting buildings in aerial images
A. Huertas,Ram Nevatia +1 more
TL;DR: Detecting building structures in aerial images by using a generic model of the shapes of the structures looking for — that they are rectangular or composed of rectangular components to confirm their presence and to estimate their height.
Journal ArticleDOI
Using perceptual organization to extract 3D structures
R. Mohan,Ramakant Nevatia +1 more
TL;DR: The authors argue that representations of structural relationships in the arrangements of primitive image features, as detected by the perceptual organization process, are essential for analyzing complex imagery.
Proceedings ArticleDOI
Methods For Exploiting The Relationship Between Buildings And Their Shadows In Aerial Imagery
R. Bruce Irvin,David M. McKeown +1 more
TL;DR: In this paper, the relationship between structure and cast shadows is exploited in a unique fashion to aid in the automatic extraction of man-made structures from aerial imagery, and four methods are described that perform the prediction of structure shape, grouping of related structures, verification of individual structures, and structure height estimation.
Journal ArticleDOI
Methods for exploiting the relationship between buildings and their shadows in aerial imagery
R.B. Irvin,David M. McKeown +1 more
TL;DR: Four methods are described that perform the prediction of structure shape, grouping of related structures, verification of individual structures, and structure height estimation that aid in the automatic extraction of man-made structures from aerial imagery.
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