Leila De Floriani

Orcid: 0000-0002-1361-2888

Affiliations:
  • University of Genoa, Italy
  • University of Maryland at College Park, USA


According to our database1, Leila De Floriani authored at least 243 papers between 1982 and 2024.

Collaborative distances:

Awards

IEEE Fellow

IEEE Fellow 2016, "For contributions to geometric modeling and visualization".

Timeline

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Bibliography

2024
Chart features, data quality, and scale in cartographic sounding selection from composite bathymetric data.
Geo spatial Inf. Sci., September, 2024

Parallel Topology-aware Mesh Simplification on Terrain Trees.
ACM Trans. Spatial Algorithms Syst., June, 2024

Introduction to the Special Issue on Vision Papers.
ACM Trans. Spatial Algorithms Syst., June, 2024

Efficient representation and analysis for a large tetrahedral mesh using Apache Spark.
Proceedings of the IEEE Topological Data Analysis and Visualization, 2024

Critical Features Tracking on Triangulated Irregular Networks by a Scale-Space Method.
Proceedings of the 32nd ACM International Conference on Advances in Geographic Information Systems, 2024

ImplicitTerrain: a Continuous Surface Model for Terrain Data Analysis.
Proceedings of the IEEE/CVF Conference on Computer Vision and Pattern Recognition, 2024

2023
A topology-based approach to individual tree segmentation from airborne LiDAR data.
GeoInformatica, October, 2023

Terrain trees: a framework for representing, analyzing and visualizing triangulated terrains.
GeoInformatica, July, 2023

Topology-based individual tree segmentation for automated processing of terrestrial laser scanning point clouds.
Int. J. Appl. Earth Obs. Geoinformation, February, 2023

TopoCluster: A Localized Data Structure for Topology-Based Visualization.
IEEE Trans. Vis. Comput. Graph., 2023

2021
2020: A Year of Transformative Change and Conquering Adversity.
Computer, 2021

IEEE COMPSAC 2022.
Computer, 2021

The Stellar decomposition: A compact representation for simplicial complexes and beyond.
Comput. Graph., 2021

Efficient topology-aware simplification of large triangulated terrains.
Proceedings of the SIGSPATIAL '21: 29th International Conference on Advances in Geographic Information Systems, 2021

2020
Tetrahedral Trees: A Family of Hierarchical Spatial Indexes for Tetrahedral Meshes.
ACM Trans. Spatial Algorithms Syst., 2020

2020: A Journey of Discovery, Challenges, and Opportunity.
Computer, 2020

Computing multiparameter persistent homology through a discrete Morse-based approach.
Comput. Geom., 2020

Efficient Homology-Preserving Simplification of High-Dimensional Simplicial Shapes.
Comput. Graph. Forum, 2020

A Persistence-Based Approach for Individual Tree Mapping.
Proceedings of the SIGSPATIAL '20: 28th International Conference on Advances in Geographic Information Systems, 2020

2019
Farewell and New EIC Introduction.
IEEE Trans. Vis. Comput. Graph., 2019

Message from the Editor-in-Chief.
IEEE Trans. Vis. Comput. Graph., 2019

Computing discrete Morse complexes from simplicial complexes.
Graph. Model., 2019

2018
Triangulated Irregular Network.
Proceedings of the Encyclopedia of Database Systems, Second Edition, 2018

Digital Elevation Models.
Proceedings of the Encyclopedia of Database Systems, Second Edition, 2018

Message from the Editor-in-Chief and from the Associate Editor-in-Chief.
IEEE Trans. Vis. Comput. Graph., 2018

Introducing the IEEE Virtual Reality 2018 Special Issue.
IEEE Trans. Vis. Comput. Graph., 2018

2017 TVCG Best Associate Editor Award and Best Reviewer Award.
IEEE Trans. Vis. Comput. Graph., 2018

State of the Journal.
IEEE Trans. Vis. Comput. Graph., 2018

Globe Browsing in OpenSpace.
Computer, 2018

Multi-level filtering to retrieve similar trajectories under the Fréchet distance.
Proceedings of the 26th ACM SIGSPATIAL International Conference on Advances in Geographic Information Systems, 2018

2017
Introducing the IEEE Virtual Reality 2017 Special Issue.
IEEE Trans. Vis. Comput. Graph., 2017

The Stellar tree: a Compact Representation for Simplicial Complexes and Beyond.
CoRR, 2017

A High-level Language for Interactive Data Visualization.
Computer, 2017

Hierarchical Forman Triangulation: A multiscale model for scalar field analysis.
Comput. Graph., 2017

Efficient representation and analysis of triangulated terrains.
Proceedings of the 25th ACM SIGSPATIAL International Conference on Advances in Geographic Information Systems, 2017

2016
Editor's Note.
IEEE Trans. Vis. Comput. Graph., 2016

Using 2D Maps for 3D Localization.
Computer, 2016

A Survey of Topology-based Methods in Visualization.
Comput. Graph. Forum, 2016

Computing a discrete Morse gradient from a watershed decomposition.
Comput. Graph., 2016

A discrete morse-based approach to multivariate data analysis.
Proceedings of the SIGGRAPH ASIA 2016, Macao, December 5-8, 2016, 2016

Analysis of geolocalized social networks based on simplicial complexes.
Proceedings of the 9th ACM SIGSPATIAL Workshop on Location-based Social Networks, 2016

Persistent Homology: a Step-by-step Introduction for Newcomers.
Proceedings of the Italian Chapter Conference 2016, 2016

Homological Shape Analysis Through Discrete Morse Theory.
Proceedings of the Perspectives in Shape Analysis, 2016

2015
A Message from the New Editor-In-Chief.
IEEE Trans. Vis. Comput. Graph., 2015

Multivariate Network Exploration and Presentations.
Computer, 2015

Morse complexes for shape segmentation and homological analysis: discrete models and algorithms.
Comput. Graph. Forum, 2015

Topologically-consistent simplification of discrete Morse complex.
Comput. Graph., 2015

Supertetras: A Superpixel Analog for Tetrahedral Mesh Oversegmentation.
Proceedings of the Image Analysis and Processing - ICIAP 2015, 2015

2014
Morphological Modeling of Terrains and Volume Data
Springer Briefs in Computer Science, Springer, ISBN: 978-1-4939-2149-2, 2014

Topological modifications and hierarchical representation of cell complexes in arbitrary dimensions.
Comput. Vis. Image Underst., 2014

Fast and Scalable Mesh Superfacets.
Comput. Graph. Forum, 2014

Efficient Computation of Simplicial Homology through Acyclic Matching.
Proceedings of the 16th International Symposium on Symbolic and Numeric Algorithms for Scientific Computing, 2014

A combined geometrical and topological simplification hierarchy for terrain analysis.
Proceedings of the 22nd ACM SIGSPATIAL International Conference on Advances in Geographic Information Systems, 2014

Efficient computation and simplification of discrete morse decompositions on triangulated terrains.
Proceedings of the 22nd ACM SIGSPATIAL International Conference on Advances in Geographic Information Systems, 2014

2013
A primal/dual representation for discrete Morse complexes on tetrahedral meshes.
Comput. Graph. Forum, 2013

Generalized extrinsic distortion and applications.
Comput. Graph., 2013

Simplification Operators on a Dimension-Independent Graph-Based Representation of Morse Complexes.
Proceedings of the Mathematical Morphology and Its Applications to Signal and Image Processing, 2013

Representing Simplicial Complexes with Mangroves.
Proceedings of the 22nd International Meshing Roundtable, 2013

Discrete Morse versus Watershed Decompositions of Tessellated Manifolds.
Proceedings of the Image Analysis and Processing - ICIAP 2013, 2013

A Compact Representation for Topological Decompositions of Non-manifold Shapes.
Proceedings of the GRAPP & IVAPP 2013: Proceedings of the International Conference on Computer Graphics Theory and Applications and International Conference on Information Visualization Theory and Applications, 2013

Morphologically-aware elimination of flat edges from a TIN.
Proceedings of the 21st SIGSPATIAL International Conference on Advances in Geographic Information Systems, 2013

Multi-resolution Cell Complexes Based on Homology-Preserving Euler Operators.
Proceedings of the Discrete Geometry for Computer Imagery, 2013

Modeling Three-Dimensional Morse and Morse-Smale Complexes.
Proceedings of the Innovations for Shape Analysis, Models and Algorithms, 2013

2012
Dimension-independent multi-resolution Morse complexes.
Comput. Graph., 2012

A spatial approach to morphological feature extraction from irregularly sampled scalar fields.
Proceedings of the 3rd ACM SIGSPATIAL International Workshop on GeoStreaming, 2012

Concentrated Curvature for Mean Curvature Estimation in Triangulated Surfaces.
Proceedings of the Computational Topology in Image Context - 4th International Workshop, 2012

Topological Operators on Cell Complexes in Arbitrary Dimensions.
Proceedings of the Computational Topology in Image Context - 4th International Workshop, 2012

Discrete Distortion for 3D Data Analysis.
Proceedings of the Visualization in Medicine and Life Sciences II, 2012

2011
Dimension-independent simplification and refinement of Morse complexes.
Graph. Model., 2011

Simplex and Diamond Hierarchies: Models and Applications.
Comput. Graph. Forum, 2011

IA*: An adjacency-based representation for non-manifold simplicial shapes in arbitrary dimensions.
Comput. Graph., 2011

An iterative algorithm for homology computation on simplicial shapes.
Comput. Aided Des., 2011

Computing Morse Decompositions for Triangulated Terrains: An Analysis and an Experimental Evaluation.
Proceedings of the Image Analysis and Processing - ICIAP 2011, 2011

The PR-star octree: a spatio-topological data structure for tetrahedral meshes.
Proceedings of the 19th ACM SIGSPATIAL International Symposium on Advances in Geographic Information Systems, 2011

Simplifying morphological representations of 2D and 3D scalar fields.
Proceedings of the 19th ACM SIGSPATIAL International Symposium on Advances in Geographic Information Systems, 2011

GPU Algorithms for Diamond-based Multiresolution Terrain Processing.
Proceedings of the 11th Eurographics Symposium on Parallel Graphics and Visualization, 2011

A Decomposition-based Approach to Modeling and Understanding Arbitrary Shapes.
Proceedings of the Eurographics Italian Chapter Conference 2011, Salerno, Italy, 2011, 2011

Smale-Like Decomposition and Forman Theory for Discrete Scalar Fields.
Proceedings of the Discrete Geometry for Computer Imagery, 2011

Modeling Multiresolution 3D Scalar Fields through Regular Simplex Bisection.
Proceedings of the Scientific Visualization: Interactions, Features, Metaphors, 2011

Modeling and Simplifying Morse Complexes in Arbitrary Dimensions.
Proceedings of the Topological Methods in Data Analysis and Visualization, 2011

2010
Isodiamond Hierarchies: An Efficient Multiresolution Representation for Isosurfaces and Interval Volumes.
IEEE Trans. Vis. Comput. Graph., 2010

Discrete Curvature Estimation Methods for Triangulated Surfaces.
Proceedings of the Applications of Discrete Geometry and Mathematical Morphology, 2010

Multiresolution morse triangulations.
Proceedings of the ACM Symposium on Solid and Physical Modeling, 2010

Bisection-Based Triangulations of Nested Hypercubic Meshes.
Proceedings of the 19th International Meshing Roundtable, 2010

A Dimension-Independent Data Structure for Simplicial Complexes.
Proceedings of the 19th International Meshing Roundtable, 2010

Multiresolution Analysis of 3D Images Based on Discrete Distortion.
Proceedings of the 20th International Conference on Pattern Recognition, 2010

Modeling and Generalization of Discrete Morse Terrain Decompositions.
Proceedings of the 20th International Conference on Pattern Recognition, 2010

A Geometric Approach to Curvature Estimation on Triangulated 3D Shapes.
Proceedings of the GRAPP 2010, 2010

TopMesh - A Tool for Extracting Topological Information from Non-manifold Objects.
Proceedings of the GRAPP 2010, 2010

Spatial indexing on tetrahedral meshes.
Proceedings of the 18th ACM SIGSPATIAL International Symposium on Advances in Geographic Information Systems, 2010

Manual Segmentation and Semantic-based Hierarchical Tagging of 3D models.
Proceedings of the Eurographics Italian Chapter Conference 2010, Genova, Italy, 2010, 2010

Building Morphological Representations for 2D and 3D Scalar Fields.
Proceedings of the Eurographics Italian Chapter Conference 2010, Genova, Italy, 2010, 2010

2009
Triangulated Irregular Network.
Proceedings of the Encyclopedia of Database Systems, 2009

Digital Elevation Models.
Proceedings of the Encyclopedia of Database Systems, 2009

Supercubes: A High-Level Primitive for Diamond Hierarchies.
IEEE Trans. Vis. Comput. Graph., 2009

Diamond Hierarchies of Arbitrary Dimension.
Comput. Graph. Forum, 2009

Classification of non-manifold singularities from transformations of 2-manifolds.
Proceedings of the IEEE International Conference on Shape Modeling and Applications, 2009

Tree-Based Encoding for Cancellations on Morse Complexes.
Proceedings of the Combinatorial Image Analysis, 13th International Workshop, 2009

Semantic-Based Segmentation and Annotation of 3D Models.
Proceedings of the Image Analysis and Processing, 2009

Discrete Distortion for Surface Meshes.
Proceedings of the Image Analysis and Processing, 2009

Morphology analysis of 3D scalar fields based on morse theory and discrete distortion.
Proceedings of the 17th ACM SIGSPATIAL International Symposium on Advances in Geographic Information Systems, 2009

Computing and Visualizing a Graph-Based Decomposition for Non-manifold Shapes.
Proceedings of the Graph-Based Representations in Pattern Recognition, 2009

2008
Describing shapes by geometrical-topological properties of real functions.
ACM Comput. Surv., 2008

Discrete Distortion in Triangulated 3-Manifolds.
Comput. Graph. Forum, 2008

A Java3D framework for inspecting and segmenting 3D models.
Proceedings of the Proceeding of the 13th International Conference on 3D Web Technology, 2008

Multiresolution Interval Volume Meshes.
Proceedings of the Eurographics / IEEE VGTC Symposium on Volume and Point-Based Graphics, 2008

Modeling and Visualization Approaches for Time-Varying Volumetric Data.
Proceedings of the Advances in Visual Computing, 4th International Symposium, 2008

Multi-Scale 3D Morse Complexes.
Proceedings of the Selected Papers of the Sixth International Conference on Computational Sciences and Its Applications, 2008

Visualizing Multiple Scalar Fields on a Surface.
Proceedings of the GRAPP 2008, 2008

A Hierarchical Spatial Index for Triangulated Surfaces.
Proceedings of the GRAPP 2008, 2008

Sparse terrain pyramids.
Proceedings of the 16th ACM SIGSPATIAL International Symposium on Advances in Geographic Information Systems, 2008

Morphological analysis of terrains based on discrete curvature and distortion.
Proceedings of the 16th ACM SIGSPATIAL International Symposium on Advances in Geographic Information Systems, 2008

Combining Segmentations for Understanding and Annotating 3D Objects.
Proceedings of the Eurographics Italian Chapter Conference 2008, Salerno, Italy, 2008, 2008

Cancellation of Critical Points in 2D and 3D Morse and Morse-Smale Complexes.
Proceedings of the Discrete Geometry for Computer Imagery, 2008

Morphological Representations of Scalar Fields.
Proceedings of the Shape Analysis and Structuring, 2008

2007
Theoretical foundations of 3D scalar field visualization.
Proceedings of the VISAPP 2007: Proceedings of the Second International Conference on Computer Vision Theory and Applications, Barcelona, Spain, March 8-11, 2007, 2007

A Discrete Approach to Compute Terrain Morphology.
Proceedings of the Computer Vision and Computer Graphics. Theory and Applications, 2007

A two-level topological decomposition for non-manifold simplicial shapes.
Proceedings of the 2007 ACM Symposium on Solid and Physical Modeling, 2007

A Semantic Web Environment for Digital Shapes Understanding.
Proceedings of the Semantic Multimedia, 2007

Surface Segmentation through Concentrated Curvature.
Proceedings of the 14th International Conference on Image Analysis and Processing (ICIAP 2007), 2007

Multi-resolution Morse-Smale Complexes for Terrain Modeling.
Proceedings of the 14th International Conference on Image Analysis and Processing (ICIAP 2007), 2007

Morphology-based representations of discrete scalar fields.
Proceedings of the GRAPP 2007, 2007

Extracting terrain morphology - a new algorithm and a comparative evaluation.
Proceedings of the GRAPP 2007, 2007

Multi-scale dual morse complexes for representing terrain morphology.
Proceedings of the 15th ACM International Symposium on Geographic Information Systems, 2007

Bridging Semantic Web and Digital Shapes.
Proceedings of the 28th Annual Conference of the European Association for Computer Graphics, 2007

Shape Representations Based on Simplicial and Cell Complexes.
Proceedings of the 28th Annual Conference of the European Association for Computer Graphics, 2007

Form Features in Non-manifold Shapes: A First Classification and Analysis.
Proceedings of the Eurographics Italian Chapter Conference 2007, Trento, Italy, 2007, 2007

Out-of-core Multiresolution Terrain Modeling.
Proceedings of the Spatial Data on the Web, Modeling and Management., 2007

2006
A Dimension-Independent Representation for Multiresolution Nonmanifold Meshes.
J. Comput. Inf. Sci. Eng., 2006

Level-of-detail for data analysis and exploration: A historical overview and some new perspectives.
Comput. Graph., 2006

A decomposition-based representation for 3D simplicial complexes.
Proceedings of the Fourth Eurographics Symposium on Geometry Processing, Cagliari, 2006

A Multi-resolution Representation for Terrain Morphology.
Proceedings of the Geographic Information Science, 4th International Conference, 2006

Multi-resolution Morphological Representation of Terrains.
Proceedings of the Fourth Eurographics Italian Chapter Conference 2006, 2006

2005
Clustering Techniques for Out-of-Core Multi-resolution Modeling.
Proceedings of the 16th IEEE Visualization Conference, 2005

The Half-Edge Tree: A Compact Data Structure for Level-of-Detail Tetrahedral Meshes.
Proceedings of the 2005 International Conference on Shape Modeling and Applications (SMI 2005), 2005

Data Structures for Simplicial Complexes: An Analysis And A Comparison.
Proceedings of the Third Eurographics Symposium on Geometry Processing, 2005

Multi-resolution out-of-core modeling of terrain and teological data.
Proceedings of the 13th ACM International Workshop on Geographic Information Systems, 2005

Morse-Smale Decompositions for Modeling Terrain Knowledge.
Proceedings of the Spatial Information Theory, International Conference, 2005

Encoding Level-of-Detail Tetrahedral Meshes.
Proceedings of the Advances in Multiresolution for Geometric Modelling, 2005

An Algorithm for Decomposing Multi-dimensional Non-manifold Objects into Nearly Manifold Components.
Proceedings of the Advances in Multiresolution for Geometric Modelling, 2005

A Survey on Data Structures for Level-of-Detail Models.
Proceedings of the Advances in Multiresolution for Geometric Modelling, 2005

2004
Selective Refinement Queries for Volume Visualization of Unstructured Tetrahedral Meshes.
IEEE Trans. Vis. Comput. Graph., 2004

A multi-resolution topological representation for non-manifold meshes.
Comput. Aided Des., 2004

Constant-Time Navigation in Four-Dimensional Nested Simplicial Meshes.
Proceedings of the 2004 International Conference on Shape Modeling and Applications (SMI 2004), 2004

Update operations on 3D simplicial decompositions of non-manifold objects.
Proceedings of the Ninth ACM Symposium on Solid Modeling and Applications, 2004

A data structure for non-manifold simplicial d-complexes.
Proceedings of the Second Eurographics Symposium on Geometry Processing, 2004

Multi-resolution Modeling, Visualization and Streaming of Volume Meshes.
Proceedings of the 25th Annual Conference of the European Association for Computer Graphics, 2004

2003
Decomposing non-manifold objects in arbitrary dimensions.
Graph. Model., 2003

Representation of non-manifold objects.
Proceedings of the Eighth ACM Symposium on Solid Modeling and Applications 2003, 2003

A scalable data structure for three-dimensional non-manifold objects.
Proceedings of the First Eurographics Symposium on Geometry Processing, 2003

Morphology-driven simplification and multiresolution modeling of terrains.
Proceedings of the ACM-GIS 2003, 2003

A Representation for Abstract Simplicial Complexes: An Analysis and a Comparison.
Proceedings of the Discrete Geometry for Computer Imagery, 11th International Conference, 2003

Data structures for 3D multi-tessellations: an overview.
Proceedings of the Data Visualization: The State of the Art, 2003

2002
Topological Analysis and Characterization of Discrete Scalar Fields.
Proceedings of the Geometry, 2002

Multiresolution Tetrahedral Meshes: An Analysis and a Comparison (figures 4, 6, and 9).
Proceedings of the 2002 International Conference on Shape Modeling and Applications (SMI 2002), 2002

Multiresolution Tetrahedral Meshes: An Analysis and a Comparison.
Proceedings of the 2002 International Conference on Shape Modeling and Applications (SMI 2002), 2002

A Smale-Like Decomposition for Discrete Scalar Fields.
Proceedings of the 16th International Conference on Pattern Recognition, 2002

Regular and irregular multi-resolution terrain models: a comparison.
Proceedings of the ACM-GIS 2002, 2002

Extraction of Critical Points and Nets Based on Discrete Gradient Vector Field.
Proceedings of the 23rd Annual Conference of the European Association for Computer Graphics, 2002

View-Dependent Rendering for Polygonal Datasets.
Proceedings of the 23rd Annual Conference of the European Association for Computer Graphics, 2002

Non-manifold Decomposition in Arbitrary Dimensions.
Proceedings of the Discrete Geometry for Computer Imagery, 10th International Conference, 2002

Half-Edge Multi-Tessellation: A Compact Representation for Multi-Resolution Tetrahedral Meshes.
Proceedings of the 1st International Symposium on 3D Data Processing Visualization and Transmission (3DPVT 2002), 2002

Multiresolution Mesh Representation: Models and Data Structures.
Proceedings of the Tutorials on Multiresolution in Geometric Modelling, 2002

2001
Compressing Multiresolution Triangle Meshes.
Proceedings of the Advances in Spatial and Temporal Databases, 7th International Symposium, 2001

Constant-Time Neighbor Finding in Hierarchical Tetrahedral Meshes.
Proceedings of the 2001 International Conference on Shape Modeling and Applications (SMI 2001), 2001

Non-manifold Multi-tessellation: From Meshes to Iconic Representations of Objects.
Proceedings of the Visual Form 2001, 4th International Workshop on Visual Form, 2001

2000
VARIANT: A System for Terrain Modeling at Variable Resolution.
GeoInformatica, 2000

Compressing Triangulated Irregular Networks.
GeoInformatica, 2000

Dynamic view-dependent multiresolution on a client-server architecture.
Comput. Aided Des., 2000

On-line Space Sculpturing for 3D Shape Manipulation.
Proceedings of the 15th International Conference on Pattern Recognition, 2000

Representing Vertex-Based Simplicial Multi-complexes.
Proceedings of the Digital and Image Geometry, 2000

Applications of Computational Geometry to Geographic Information Systems.
Proceedings of the Handbook of Computational Geometry, 2000

1999
Data Structures for Simplicial Multi-complexes.
Proceedings of the Advances in Spatial Databases, 1999

Tutorial 2 - Level-of-Detail in Surface and Volume Modeling.
Proceedings of the 20th Annual Conference of the European Association for Computer Graphics, 1999

Multiresolution Representation of Shapes Based on Cell Complexes (Invited Paper).
Proceedings of the Discrete Geometry for Computer Imagery, 1999

1998
Efficient implementation of multi-triangulations.
Proceedings of the 9th IEEE Visualization Conference, 1998

Managing the level of detail in 3D shape reconstruction and representation.
Proceedings of the Fourteenth International Conference on Pattern Recognition, 1998

Compressing TINs.
Proceedings of the ACM-GIS '98, 1998

Virtual environment generation by CAD-based methodology for underwater vehicle navigation.
Proceedings of the 9th European Signal Processing Conference, 1998

Power diagram depth sorting.
Proceedings of the 10th Canadian Conference on Computational Geometry, 1998

1997
Visibility Computations on Hierarchical Triangulated Terrain Models.
GeoInformatica, 1997

Building and traversing a surface at variable resolution.
Proceedings of the 8th IEEE Visualization Conference, 1997

Visualizing Parametric Surfaces at Variable Resolution.
Proceedings of the Image Analysis and Processing, 9th International Conference, 1997

VARIANT - Processing and Visualizing Terrains at Variable Resolution.
Proceedings of the GIS '97. Proceedings of the 5th International Workshop on Advances in Geographic Information Systems, 1997

A Formal Approach to Multiresolution Hypersurface Modeling.
Proceedings of the Geometric Modeling: Theory and Practice, 1997

1996
Multiresolution models for topographic surface description.
Vis. Comput., 1996

Representing the Visibility Structure of a Polyhedral Terrein Through a Horizon Map.
Int. J. Geogr. Inf. Sci., 1996

Generating assembly and machining sequences from the Face-to-Face Composition model.
Comput. Aided Des., 1996

Variable Resolution Operators on a Multiresolution Terrain Model.
Proceedings of the GIS '96, 1996

Maintaining Multiple Levels of Detail in the Overlay of Hierarchical Sub Divisions.
Proceedings of the 8th Canadian Conference on Computational Geometry, 1996

1995
Horizon computation on a hierarchical triangulated terrain model.
Vis. Comput., 1995

Hierarchical Triangulation for Multiresolution Surface Description.
ACM Trans. Graph., 1995

Multiresolution Modeling and Visualization of Volume Data Based on Simplicial Complexes.
Proceedings of the 1994 Symposium on Volume Visualization, 1995

Pyramidal simplicial complexes.
Proceedings of the Third ACM SIGGRAPH Symposium on Solid Modeling and Applications, 1995

Overlapping Hierarchical Maps.
Proceedings of the 3rd ACM International Workshop on Advances in Geographic Information Systems, 1995

Updating Visibility Information on Multiresolution Terrain Models.
Proceedings of the Spatial Information Theory: A Theoretical Basis for GIS, 1995

A Unifying Framework for Multilevel Description of Spatial Data.
Proceedings of the Spatial Information Theory: A Theoretical Basis for GIS, 1995

1994
Parallelizing Visibility Computations on Triangulated Terrains.
Int. J. Geogr. Inf. Sci., 1994

Line-of-Sight Communication on Terrain Models.
Int. J. Geogr. Inf. Sci., 1994

Visibility Algorithms on Triangulated Digital Terrain Models.
Int. J. Geogr. Inf. Sci., 1994

Hierarchical terrain models: survey and formalization.
Proceedings of the 1994 ACM Symposium on Applied Computing, 1994

Computing point visibility on a terrain based on a nested horizon structure.
Proceedings of the 1994 ACM Symposium on Applied Computing, 1994

Hierarchical Hypersurface Modeling.
Proceedings of the IGIS '94: Geographic Information Systems, International Workshop on Advanced Information Systems, Monte Verita, Ascona, Switzerland, February 28, 1994

Multiresolution Topological Maps.
Proceedings of the Advanced Geographic Data Modelling 1994 (AGDM'94), 1994

1993
Extracting Contour Lines from a Hierarchical Surface Model.
Comput. Graph. Forum, 1993

A Hierarchical Spatial Index for Cell Complexes.
Proceedings of the Advances in Spatial Databases, 1993

A hierarchical representation for cellular decompositions.
Proceedings of the ACM Symposium on Solid Modeling Foundations and CAD/CAM Applications, 1993

Algorithms for Visibility Computation on Digital Terrain Models.
Proceedings of the 1993 ACM/SIGAPP Symposium on Applied Computing: States of the Art and Practice, 1993

Spatial Queries and Data Models.
Proceedings of the Spatial Information Theory: A Theoretical Basis for GIS, 1993

Computing Visibility Maps on a Digital Terrain Model.
Proceedings of the Spatial Information Theory: A Theoretical Basis for GIS, 1993

Acyclic Hierarchical Cell Complexes.
Proceedings of the 5th Canadian Conference on Computational Geometry, 1993

1992
Visibility-related image features.
Pattern Recognit. Lett., 1992

An on-line algorithm for constrained Delaunay triangulation.
CVGIP Graph. Model. Image Process., 1992

A Hierarchical Triangle-Based Model for Terrain Description.
Proceedings of the Theories and Methods of Spatio-Temporal Reasoning in Geographic Space, International Conference GIS, 1992

Applying Two-dimensional Delaunay Triangulation to Stereo Data Interpolation.
Proceedings of the Computer Vision, 1992

1991
Using structured steiner trees for hierarchical global routing.
Int. J. Comput. Math., 1991

HIDEL: A Language for Hierarchical VLSI Design.
Comput. J., 1991

Extracting adjacency relationships from a modular boundary model.
Comput. Aided Des., 1991

On Sorting Triangles in a Delaunay Tessellation.
Algorithmica, 1991

Validity Issues for Modular Boundary Models.
Proceedings of the 12th European Computer Graphics Conference and Exhibition, 1991

1990
Two data structures for building tetrahedralizations.
Vis. Comput., 1990

Structured Spanning Trees.
Comput. J., 1990

1989
Feature Extraction from Boundary Models of Three-Dimensional Objects.
IEEE Trans. Pattern Anal. Mach. Intell., 1989

Structured graph representation of a hierarchical triangulation.
Comput. Vis. Graph. Image Process., 1989

A pyramidal data structure for triangle-based surface description.
IEEE Computer Graphics and Applications, 1989

Decomposing a solid object into elementary features.
Proceedings of the Recent Issues in Pattern Analysis and Recognition, 1989

A graph model for face-to-face assembly.
Proceedings of the 1989 IEEE International Conference on Robotics and Automation, 1989

Structured Graph Models: An Efficient Tool for VLSI Desgin.
Proceedings of the Computing in the 90's, 1989

Manipulating Three-Dimensional Triangulations.
Proceedings of the Foundations of Data Organization and Algorithms, 1989

1988
A hierarchical boundary model for solid object representation.
ACM Trans. Graph., 1988

An alternative goal-oriented hierarchical representation of solid objects for computer integrated manufacturing.
Proceedings of the 1988 IEEE International Conference on Robotics and Automation, 1988

Constrained Delaunay triangulation for multiresolution surface description.
Proceedings of the 9th International Conference on Pattern Recognition, 1988

1987
Surface representations based on triangular grids.
Vis. Comput., 1987

A Graph Based Approach to Object Feature Recognition.
Proceedings of the Third Annual Symposium on Computational Geometry, 1987

1986
Path Problems in Structured Graphs.
Comput. J., 1986

1985
Delaunay-based representation of surfaces defined over arbitrarily shaped domains.
Comput. Vis. Graph. Image Process., 1985

An Interpolant with Tension Defined over Triangles.
Comput. Graph. Forum, 1985

An Edge-Face Relational Scheme for Boundary Representations.
Comput. Graph. Forum, 1985

Geometric modeling of solid objects by using a face adjacency graph representation.
Proceedings of the 12th Annual Conference on Computer Graphics and Interactive Techniques, 1985

1984
Integrating Library Modules into Pascal Programs.
Softw. Pract. Exp., 1984

A hierarchical structure for surface approximation.
Comput. Graph., 1984

1983
A Delaunay-Based Method for Surface Approximation.
Proceedings of the 4th European Computer Graphics Conference and Exhibition, 1983

1982
Computational algorithms for hierarchically structured project networks.
Oper. Res. Lett., 1982


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