A Computational Approach to Edge Detection
IEEE Transactions on Pattern Analysis and Machine Intelligence
A Method for Registration of 3-D Shapes
IEEE Transactions on Pattern Analysis and Machine Intelligence - Special issue on interpretation of 3-D scenes—part II
The digital Michelangelo project: 3D scanning of large statues
Proceedings of the 27th annual conference on Computer graphics and interactive techniques
ACM SIGGRAPH 2003 Papers
Partial and approximate symmetry detection for 3D geometry
ACM SIGGRAPH 2006 Papers
Procedural modeling of buildings
ACM SIGGRAPH 2006 Papers
Image-based procedural modeling of facades
ACM SIGGRAPH 2007 papers
Discovering structural regularity in 3D geometry
ACM SIGGRAPH 2008 papers
ACM SIGGRAPH Asia 2008 papers
Image-based street-side city modeling
ACM SIGGRAPH Asia 2009 papers
SmartBoxes for interactive urban reconstruction
ACM SIGGRAPH 2010 papers
Non-local scan consolidation for 3D urban scenes
ACM SIGGRAPH 2010 papers
A connection between partial symmetry and inverse procedural modeling
ACM SIGGRAPH 2010 papers
SkelTre: Robust skeleton extraction from imperfect point clouds
The Visual Computer: International Journal of Computer Graphics - Special Issue on 3D Object Retrieval 2009
Detecting large repetitive structures with salient boundaries
ECCV'10 Proceedings of the 11th European conference on Computer vision: Part II
Segmenting point-sampled surfaces
The Visual Computer: International Journal of Computer Graphics
Automatic architecture model generation based on object hierarchy
ACM SIGGRAPH ASIA 2010 Sketches
Tiling of ortho-rectified facade images
Proceedings of the 26th Spring Conference on Computer Graphics
Shape grammar parsing via Reinforcement Learning
CVPR '11 Proceedings of the 2011 IEEE Conference on Computer Vision and Pattern Recognition
Applications of Geometry Processing: Grammar-based 3D facade segmentation and reconstruction
Computers and Graphics
Interactive Coherence-Based Façade Modeling
Computer Graphics Forum
A search-classify approach for cluttered indoor scene understanding
ACM Transactions on Graphics (TOG) - Proceedings of ACM SIGGRAPH Asia 2012
Learning domain knowledge for façade labelling
ECCV'12 Proceedings of the 12th European conference on Computer Vision - Volume Part I
International Journal of Computer Vision
Layered analysis of irregular facades via symmetry maximization
ACM Transactions on Graphics (TOG) - SIGGRAPH 2013 Conference Proceedings
A compact random-access representation for urban modeling and rendering
ACM Transactions on Graphics (TOG)
Consolidation of low-quality point clouds from outdoor scenes
SGP '13 Proceedings of the Eleventh Eurographics/ACMSIGGRAPH Symposium on Geometry Processing
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Automatically discovering high-level facade structures in unorganized 3D point clouds of urban scenes is crucial for applications like digitalization of real cities. However, this problem is challenging due to poor-quality input data, contaminated with severe missing areas, noise and outliers. This work introduces the concept of adaptive partitioning to automatically derive a flexible and hierarchical representation of 3D urban facades. Our key observation is that urban facades are largely governed by concatenated and/or interlaced grids. Hence, unlike previous automatic facade analysis works which are typically restricted to globally rectilinear grids, we propose to automatically partition the facade in an adaptive manner, in which the splitting direction, the number and location of splitting planes are all adaptively determined. Such an adaptive partition operation is performed recursively to generate a hierarchical representation of the facade. We show that the concept of adaptive partitioning is also applicable to flexible and robust analysis of image facades. We evaluate our method on a dozen of LiDAR scans of various complexity and styles, and the image facades from the eTRIMS database and the Ecole Centrale Paris database. A series of applications that benefit from our approach are also demonstrated.