Results 1 - 10
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25
APPROACH FOR URBAN DSM EXTRACTION FROM TRI-STEREOSCOPIC SATELLITE IMAGERY
"... Built-up environments are experienced as extremely complex for 3D surface modelling purposes. Main distortions that hamper 3D reconstruction from 2D imagery are image dissimilarities, concealed areas, shadows, height discontinuities and discrepancies between smooth terrain and man-made features. A m ..."
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Built-up environments are experienced as extremely complex for 3D surface modelling purposes. Main distortions that hamper 3D reconstruction from 2D imagery are image dissimilarities, concealed areas, shadows, height discontinuities and discrepancies between smooth terrain and man-made features. A
Large-Scale Dense 3D Reconstruction from Stereo Imagery
"... Abstract—In this paper we propose a novel method for large-scale dense 3D reconstruction from stereo imagery. Assuming that stereo camera calibration and camera motion are known, our method is able to reconstruct accurately dense 3D models of urban environments in the form of point clouds. We take a ..."
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Abstract—In this paper we propose a novel method for large-scale dense 3D reconstruction from stereo imagery. Assuming that stereo camera calibration and camera motion are known, our method is able to reconstruct accurately dense 3D models of urban environments in the form of point clouds. We take
Automatic Reconstruction of Spacecraft 3D Shape from Imagery
"... We describe a system that computes the three-dimensional (3D) shape of a spacecraft from a sequence of uncalibrated, two-dimensional images. While the mathematics of multi-view geometry is well understood, building a system that accurately recovers 3D shape from real imagery remains an art. A novel ..."
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We describe a system that computes the three-dimensional (3D) shape of a spacecraft from a sequence of uncalibrated, two-dimensional images. While the mathematics of multi-view geometry is well understood, building a system that accurately recovers 3D shape from real imagery remains an art. A novel
A probabilistic approach to the semantic interpretation of building facades
- In Int. Workshop on Vision Techniques Applied
, 2004
"... Semantically-enhanced 3D model reconstruction in urban environments is useful in a variety of applications, such as extracting metric and semantic information about buildings, visualizing the data in a way that outlines important aspects, or urban planning. We present a probabilistic image-based app ..."
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Cited by 45 (0 self)
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Semantically-enhanced 3D model reconstruction in urban environments is useful in a variety of applications, such as extracting metric and semantic information about buildings, visualizing the data in a way that outlines important aspects, or urban planning. We present a probabilistic image
3d city modeling from high-resolution satellite images
- ISPRS Workshop on Topographic Mapping from Space
, 2006
"... High-resolution satellite images having a footprint smaller than 5 m are becoming increasingly available. A large number of the high resolution satellite sensors acquire imagery in a pushbroom mode with CCD linear array technology. The need for accurate 3D object reconstruction requires a sophistica ..."
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Cited by 3 (0 self)
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High-resolution satellite images having a footprint smaller than 5 m are becoming increasingly available. A large number of the high resolution satellite sensors acquire imagery in a pushbroom mode with CCD linear array technology. The need for accurate 3D object reconstruction requires a
Aerial 3D Reconstruction with Line-Constrained Dynamic Programming
"... Aerial imagery of an urban environment is often characterized by significant occlusions, sharp edges, and textureless regions, leading to poor 3D reconstruction using conventional multi-view stereo methods. In this paper, we propose a novel approach to 3D reconstruction of urban areas from a set of ..."
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Cited by 2 (0 self)
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Aerial imagery of an urban environment is often characterized by significant occlusions, sharp edges, and textureless regions, leading to poor 3D reconstruction using conventional multi-view stereo methods. In this paper, we propose a novel approach to 3D reconstruction of urban areas from a set
Parameter-free/Pareto-driven procedural 3D reconstruction of buildings from groundlevel sequences
- In IEEE Conference on Computer Vision and Pattern Recognition (CVPR
, 2012
"... In this paper we address multi-view reconstruction of ur-ban environments using 3D shape grammars. Our formula-tion expresses the solution to the problem as a shape gram-mar parse tree where both the tree and the corresponding derivation parameters are unknown. Besides the grammar constraint, the so ..."
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Cited by 9 (3 self)
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In this paper we address multi-view reconstruction of ur-ban environments using 3D shape grammars. Our formula-tion expresses the solution to the problem as a shape gram-mar parse tree where both the tree and the corresponding derivation parameters are unknown. Besides the grammar constraint
M.: A heightmap model for efficient 3d reconstruction from street-level video
- In: 3DPVT (2010
"... This paper introduces a fast approach for automatic dense large scale 3D urban reconstruction from video. The presented system uses a novel multi-view depthmap fusion algorithm where the surface is represented by a heightmap. Whereas most other systems attempt to produce true 3D surfaces, our simpli ..."
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Cited by 9 (2 self)
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This paper introduces a fast approach for automatic dense large scale 3D urban reconstruction from video. The presented system uses a novel multi-view depthmap fusion algorithm where the surface is represented by a heightmap. Whereas most other systems attempt to produce true 3D surfaces, our
A PROBABILISTIC APPROACH TO ROOF EXTRACTION AND RECONSTRUCTION
"... This paper investigates into the model-based reconstruction of complex polyhedral building roofs. A set of 3D line segments, obtained from multiview correspondence analysis of high resolution colour imagery, is used as input data. The 3D line segments are grouped into planes by means of a Bayesian m ..."
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This paper investigates into the model-based reconstruction of complex polyhedral building roofs. A set of 3D line segments, obtained from multiview correspondence analysis of high resolution colour imagery, is used as input data. The 3D line segments are grouped into planes by means of a Bayesian
A Probabilistic Approach to Roof Patch Extraction and Reconstruction
, 2001
"... This paper investigates into the reconstruction of planar polygonal patches in a 3D scene from high resolution colour stereo imagery. 3D line segments, obtained from multiview correspondence analysis, are grouped into planes. In these planes, models for polygonal patches are then instantiated and ve ..."
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This paper investigates into the reconstruction of planar polygonal patches in a 3D scene from high resolution colour stereo imagery. 3D line segments, obtained from multiview correspondence analysis, are grouped into planes. In these planes, models for polygonal patches are then instantiated
Results 1 - 10
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25