Publications

(2021). The Stellar decomposition: A compact representation for simplicial complexes and beyond. Computers & Graphics.

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

(2020). Tetrahedral trees: a family of hierarchical spatial indexes for tetrahedral meshes. ACM Transactions on Spatial Algorithms and Systems (TSAS).

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(2020). Efficient Homology-Preserving Simplification of High-Dimensional Simplicial Shapes. Computer Graphics Forum.

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(2020). Computing multiparameter persistent homology through a discrete Morse-based approach. Computational Geometry.

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(2020). A Persistence-Based Approach for Individual Tree Mapping. Proceedings of the 28th International Conference on Advances in Geographic Information Systems.

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(2020). 2020: A Journey of Discovery, Challenges, and Opportunity. IEEE Annals of the History of Computing.

(2019). Computing Discrete Morse Complexes from Simplicial Complexes. Graphical Models.

(2018). Triangulated Irregular Network. Encyclopedia of Database Systems.

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(2017). Hierarchical Forman Triangulation: A multiscale model for scalar field analysis. Computers & Graphics.

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(2017). Efficient Representation and Analysis of Triangulated Terrains. Proceedings of the 25th ACM SIGSPATIAL International Conference on Advances in Geographic Information Systems.

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(2016). An efficient approach for verifying manifold properties of simplicial complexes. Proceedings of the 25th International Meshing Roundtable.

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(2016). Homological Shape Analysis Through Discrete Morse Theory. Perspectives in Shape Analysis.

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(2016). Computing a discrete Morse gradient from a watershed decomposition. Computers & Graphics.

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(2016). Analysis of geolocalized social networks based on simplicial complexes. 9th ACM SIGSPATIAL International Workshop on Location-Based Social Networks (LSBN).

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(2016). Analysis of Geolocalized Social Networks Based on Simplicial Complexes. Proceedings of the 9th ACM SIGSPATIAL Workshop on Location-based Social Networks.

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

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(2016). A Discrete Morse-based Approach to Multivariate Data Analysis. SIGGRAPH ASIA 2016 Symposium on Visualization.

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(2015). Topologically-consistent simplification of discrete Morse complex. Computers & Graphics.

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(2015). Supertetras: A Superpixel Analog for Tetrahedral Mesh Oversegmentation. Image Analysis and Processing - ICIAP 2015 - 18th International Conference, Genoa, Italy, September 7-11, 2015, Proceedings, Part I.

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(2015). Morse complexes for shape segmentation and homological analysis: discrete models and algorithms. Computer Graphics Forum.

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(2014). Topological modifications and hierarchical representation of cell complexes in arbitrary dimensions. Computer Vision and Image Understanding.

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(2014). Morphological Modeling of Terrains and Volume Data. Springer.

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(2014). Fast and Scalable Mesh Superfacets. Comput. Graph. Forum.

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(2014). Efficient Computation of Simplicial Homology through Acyclic Matching. 16th International Symposium on Symbolic and Numeric Algorithms for Scientific Computing, SYNASC 2014, Timisoara, Romania, September 22-25, 2014.

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(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.

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(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.

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(2013). Simplification Operators on a Dimension-Independent Graph-Based Representation of Morse Complexes. Mathematical Morphology and Its Applications to Signal and Image Processing, 11th International Symposium, ISMM 2013, Uppsala, Sweden, May 27-29, 2013. Proceedings.

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

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(2013). Multi-resolution Cell Complexes Based on Homology-Preserving Euler Operators. Discrete Geometry for Computer Imagery - 17th IAPR International Conference, DGCI 2013, Seville, Spain, March 20-22, 2013. Proceedings.

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(2013). Morphologically-aware elimination of flat edges from a TIN. 21st SIGSPATIAL International Conference on Advances in Geographic Information Systems, SIGSPATIAL 2013, Orlando, FL, USA, November 5-8, 2013.

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(2013). Modeling Three-Dimensional Morse and Morse-Smale Complexes. Innovations for Shape Analysis, Models and Algorithms.

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(2013). Generalized extrinsic distortion and applications. Computers & Graphics.

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(2013). Discrete Morse versus watershed decompositions of tessellated manifolds. International Conference on Image Analysis and Processing.

(2013). Discrete Morse versus Watershed Decompositions of Tessellated Manifolds. Image Analysis and Processing - ICIAP 2013 - 17th International Conference, Naples, Italy, September 9-13, 2013, Proceedings, Part II.

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(2013). A primal/dual representation for discrete Morse complexes on tetrahedral meshes. Computer Graphics Forum (Proceedings of Eurovis 2013).

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(2013). A Compact Representation for Topological Decompositions of Non-manifold Shapes.. GRAPP/IVAPP.

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(2012). Topological Operators on Cell Complexes in Arbitrary Dimensions. Computational Topology in Image Context - 4th International Workshop, CTIC 2012, Bertinoro, Italy, May 28-30, 2012. Proceedings.

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(2012). Simplification and Multi-Resolution Representation of Morse Complexes in Arbitrary Dimensions. IEEE VisWeek 2012 Electronic Conference Proceedings.

(2012). Modeling and manipulating cell complexes in two, three and higher dimensions. Digital Geometry Algorithms.

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(2012). Discrete Distortion for 3D Data Analysis. Visualization in Medicine and Life Sciences II - Progress and New Challenges..

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(2012). Discrete Curvature Estimation Methods for Triangulated Surfaces. Applications of Discrete Geometry and Mathematical Morphology.

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(2012). Dimension-independent multi-resolution Morse complexes. Computers & Graphics.

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(2012). Concentrated curvature for mean curvature estimation in triangulated surfaces. Computational Topology in Image Context.

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(2012). Analysis and Comparison of Algorithms for Morse Decompositions on Triangulated Terrains.

(2012). A Spatial Approach to Morphological Feature Extraction from Irregularly Sampled Scalar Fields. Proceedings of the Third ACM SIGSPATIAL International Workshop on GeoStreaming.

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(2011). The PR-star Octree: A Spatio-topological Data Structure for Tetrahedral Meshes. Proceedings of the 19th ACM SIGSPATIAL International Conference on Advances in Geographic Information Systems.

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(2011). Smale-Like Decomposition and Forman Theory for Discrete Scalar Fields. Discrete Geometry for Computer Imagery - 16th IAPR International Conference, DGCI 2011, Nancy, France, April 6-8, 2011. Proceedings.

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(2011). Simplifying morphological representations of 2D and 3D scalar fields. 19th ACM SIGSPATIAL International Symposium on Advances in Geographic Information Systems, ACM-GIS 2011, November 1-4, 2011, Chicago, IL, USA, Proceedings.

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(2011). Simplex and diamond hierarchies: Models and applications. Computer Graphics Forum.

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(2011). Modeling Multiresolution 3D Scalar Fields through Regular Simplex Bisection. Scientific Visualization: Interactions, Features, Metaphors.

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(2011). Modeling and simplifying Morse complexes in arbitrary dimensions. Topological Methods in Data Analysis and Visualization.

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(2011). IA$^*$: An adjacency-based representation for non-manifold simplicial shapes in arbitrary dimensions. Computers & Graphics.

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(2011). GPU Algorithms for Diamond-based Multiresolution Terrain Processing. Eurographics Symposium on Parallel Graphics and Visualization.

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(2011). Dimension-independent simplification and refinement of Morse complexes. Graphical Models.

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(2011). Computing morse decompositions for triangulated terrains: an analysis and an experimental evaluation. Image Analysis and Processing–ICIAP 2011.

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(2011). An iterative algorithm for homology computation on simplicial shapes. Computer-Aided Design.

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(2011). A Decomposition-based Approach to Modeling and Understanding Arbitrary Shapes. Eurographics Italian Chapter Conference 2011.

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(2010). Nested refinement domains for tetrahedral and diamond hierarchies. IEEE Visualization 2010 Poster Compendium.

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(2010). TopMesh - A Tool for Extracting Topological Information from Non-manifold Objects. GRAPP 2010 - Proceedings of the International Conference on Computer Graphics Theory and Applications, Angers, France, May 17-21, 2010.

(2010). Spatial indexing on tetrahedral meshes. Proceedings of the 18th SIGSPATIAL international conference on advances in geographic information systems.

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(2010). Spatial Indexing on Tetrahedral Meshes. Proceedings of the 18th SIGSPATIAL International Conference on Advances in Geographic Information Systems.

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(2010). Simplex and diamond hierarchies: Models and applications. Eurographics 2010 - State of the Art Reports.

(2010). Operators for Multi-Resolution Morse Complexes in Arbitrary Dimensions. Proceedings Workshop on Computer Graphics, Computer Vision and Mathematics.

(2010). Multiresolution morse triangulations. Proceedings of the 14th ACM symposium on solid and physical modeling.

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(2010). Multiresolution analysis of 3D images based on discrete distortion. Pattern Recognition (ICPR), 2010 20th International Conference on.

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(2010). Modeling and generalization of discrete Morse terrain decompositions. Pattern Recognition (ICPR), 2010 20th International Conference on.

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

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(2010). Isodiamond hierarchies: An efficient multiresolution representation for isosurfaces and interval volumes. Visualization and Computer Graphics, IEEE Transactions on.

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(2010). Eurographics Italian Chapter Conference 2010, Genova, Italy, 2010. Eurographics.

(2010). Concentrated Curvature for Mean Curvature Estimation. WADGMM 2010.

(2010). Building Morphological Representations for 2D and 3D Scalar Fields. Eurographics Italian Chapter Conference 2010, Genova, Italy, 2010.

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

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(2010). A Geometric Approach to Curvature Estimation on Triangulated 3D Shapes. International Conference on Computer Graphics Theory and Applications.

(2010). A dimension-independent data structure for simplicial complexes. Proceedings of the 19th International Meshing Roundtable.

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(2009). Tree-Based Encoding for Cancellations on Morse Complexes. Combinatorial Image Analysis.

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(2009). Supercubes: A high-level primitive for diamond hierarchies. Visualization and Computer Graphics, IEEE Transactions on.

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(2009). Semantic-based segmentation and annotation of 3D models. Image Analysis and Processing–ICIAP 2009.

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(2009). Morphology analysis of 3D scalar fields based on Morse theory and discrete distortion. Proceedings of the 17th ACM SIGSPATIAL International Conference on Advances in Geographic Information Systems.

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(2009). Modeling and Simplifying Morse Complexes in Arbitrary Dimensions. Proceedings TopoInVis 2009 (International Workshop on Topological Methods in Data Analysis and Visualization.

(2009). Discrete distortion for surface meshes. Image Analysis and Processing–ICIAP 2009.

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(2009). Digital Elevation Models. Encyclopedia of Database Systems.

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(2009). Diamond hierarchies of arbitrary dimension. Computer Graphics Forum.

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(2009). Computing and visualizing a graph-based decomposition for non-manifold shapes. Graph-Based Representations in Pattern Recognition.

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

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(2008). Visualizing Multiple Scalar Fields on a Surface. GRAPP.

(2008). Sparse terrain pyramids. Proceedings of the 16th ACM SIGSPATIAL international conference on Advances in geographic information systems.

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(2008). Shape analysis and structuring. Springer.

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(2008). Multiresolution interval volume meshes. Proceedings of the Fifth Eurographics/IEEE VGTC conference on Point-Based Graphics.

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(2008). Multi-Scale 3D Morse Complexes. Computational Sciences and Its Applications, 2008. ICCSA'08. International Conference on.

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(2008). Morphological representations of scalar fields. Shape Analysis and Structuring.

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(2008). Morphological analysis of terrains based on discrete curvature and distortion. Proceedings of the 16th ACM SIGSPATIAL international conference on Advances in geographic information systems.

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(2008). Modeling and visualization approaches for time-varying volumetric data. Advances in Visual Computing.

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(2008). Identification of Form Features in Non-Manifold Shapes through a Decomposition Approach. ASME 2008 9th Biennial Conference on Engineering Systems Design and Analysis.

(2008). Discrete Distortion in Triangulated 3-Manifolds. Computer Graphics Forum.

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(2008). Describing shapes by geometrical-topological properties of real functions. ACM Computing Surveys (CSUR).

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(2008). Contribution to a taxonomy of non-manifold models based on topological properties. ASME DETC CIE Conf., New-York, August.

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(2008). Combining Segmentations for Understanding and Annotating 3D Objects. Eurographics Italian Chapter Conference.

(2008). Cancellation of critical points in 2D and 3D Morse and Morse-Smale complexes. Discrete Geometry for Computer Imagery.

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(2008). A Java3D framework for inspecting and segmenting 3D models. Proceedings of the 13th international symposium on 3D web technology.

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(2008). A Hierarchical Spatial Index for Triangulated Surfaces. GRAPP.

(2008). A discrete approach to compute terrain morphology. Computer Vision and Computer Graphics. Theory and Applications.

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(2007). Towards a semantic web system for understanding real world representations. Proceedings of the Tenth International Conference on Computer Graphics and Artificial Intelligence.

(2007). Theoretical foundations of 3D scalar field visualization. VISAPP (Special Sessions).

(2007). Surface segmentation through concentrated curvature. Image Analysis and Processing, 2007. ICIAP 2007. 14th International Conference on.

(2007). Shape representations based on cell and simplicial complexes. Eurographics 2007, State-of-the-art Report.

(2007). Out-of-core multiresolution terrain modeling. Spatial Data on the Web.

(2007). Multi-resolution Morse-Smale complexes for terrain modeling. Image Analysis and Processing, 2007. ICIAP 2007. 14th International Conference on.

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(2007). Morphology-based representations of discrete scalar fields. GRAPP (GM/R).

(2007). Form Features in Non-manifold Shapes: A First Classification and Analysis. Eurographics Italian Chapter Conference.

(2007). Extracting terrain morphology-a new algorithm and a comparative evaluation. GRAPP (GM/R).

(2007). Bridging Semantic Web and Digital Shapes. Proceedings of Eurographics Conference.

(2007). A two-level topological decomposition for non-manifold simplicial shapes. Proceedings of the 2007 ACM symposium on Solid and physical modeling.

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(2007). A semantic-oriented decomposition for non-manifold shapes. Proceedings Israel-Italy Bi-National Conference on Shape Modeling and Reasoning for Industrial and Biomedical Applications.

(2006). Topology-based reasoning on non-manifold shapes. Proceedings of the 1st International Symposium on Shapes and Semantics.

(2006). Level-of-detail for data analysis and exploration: a historical overview and some new perspectives. Computers & Graphics.

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(2006). Generating, representing and querying level-of-detail tetrahedral meshes. Scientific Visualization: The Visual Extraction of Knowledge from Data.

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(2006). A multi-resolution representation for terrain morphology. Geographic information science.

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(2006). A dimension-independent representation for multiresolution nonmanifold meshes. Journal of computing and information science in engineering.

(2006). A decomposition-based representation for 3 D simplicial complexes. ACM International Conference Proceeding Series.

(2005). The half-edge tree: A compact data structure for level-of-detail tetrahedral meshes. Shape Modeling and Applications, 2005 International Conference.

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(2005). Representing Non-Manifold Shapes in Arbitrary Dimensions. Israel-Korean Bi-national Conference on New Technologies and Visualization Methods for Product Development on Design and Reverse Engineering, Haifa.

(2005). Multi-resolution Out-of-core Modeling of Terrain and Geological Data. Proceedings of the 13th ACM International Symposium on Geographic Information Systems.

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(2005). Morse-Smale decompositions for modeling terrain knowledge. Spatial Information Theory.

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(2005). Encoding Level-of-Detail Tetrahedral Meshes. Advances in Multiresolution for Geometric Modelling.

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(2005). Data Structures for Simplicial Complexes: An Analysis And A Comparison.. Symposium on Geometry Processing.

(2005). Clustering Techniques for Out-of-Core Multi-resolution Modeling. IEEE.

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(2005). An Algorithm for Decomposing Multi-dimensional Non-manifold Objects into Nearly Manifold Components. Advances in Multiresolution for Geometric Modelling.

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(2005). A survey on data structures for level-of-detail models. Advances in multiresolution for geometric modelling.

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(2004). Update operations on 3d simplicial decompositions of non-manifold objects. Proceedings of the ninth ACM symposium on Solid modeling and applications.

(2004). Selective refinement queries for volume visualization of unstructured tetrahedral meshes. Visualization and Computer Graphics, IEEE Transactions on.

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(2004). Selective refinement on nested tetrahedral meshes. Geometric Modeling for Scientific Visualization.

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(2004). Multi-resolution modeling, visualization and streaming of volume meshes. Eurographics 2004, Tutorials 2: Multi-resolution Modeling, Visualization and Streaming of Volume Meshes.

(2004). Constant-time navigation in four-dimensional nested simplicial meshes. Shape Modeling Applications, 2004. Proceedings.

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(2004). A multi-resolution topological representation for non-manifold meshes. Computer-Aided Design.

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(2004). A data structure for non-manifold simplicial d-complexes. Proceedings of the 2004 Eurographics/ACM SIGGRAPH symposium on Geometry processing.

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(2003). Topological analysis and characterization of discrete scalar fields. Geometry, Morphology, and Computational Imaging.

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(2003). Multiresolution modeling, visualization, and compression of volumetric data. IEEE Visualization.

(2003). Morphology-driven simplification and multiresolution modeling of terrains. Proceedings of the 11th ACM international symposium on Advances in geographic information systems.

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(2003). Data structures for 3D Multi-Tessellations: an overview. Data Visualization.

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(2003). Algorithms for visibility computation on terrains: a survey. Environment and Planning B.

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(2003). A scalable data structure for three-dimensional non-manifold objects. Proceedings of the 2003 Eurographics/ACM SIGGRAPH symposium on Geometry processing.

(2003). A representation for abstract simplicial complexes: an analysis and a comparison. Discrete Geometry for Computer Imagery.

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(2002). Triangle-based multi-resolution models for height fields. Curve and Surface Fitting: Saint-Malo.

(2002). Regular and irregular multi-resolution terrain models: a comparison. Proceedings of the 10th ACM international symposium on Advances in geographic information systems.

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(2002). Non-manifold decomposition in arbitrary dimensions. Discrete Geometry for Computer Imagery.

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(2002). Multiresolution tetrahedral meshes: an analysis and a comparison. Shape Modeling International, 2002. Proceedings.

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(2002). Multiresolution mesh representation: Models and data structures. Tutorials on Multiresolution in Geometric Modelling.

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

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(2002). Extraction of critical nets based on a discrete gradient vector field. Proceedings of Eurographics.

(2002). Compact Vertex-Based Multi-resolution Simplicial Complexes. Digital and Image Geometry.

(2002). A Smale-like decomposition for discrete scalar fields. Pattern Recognition, 2002. Proceedings. 16th International Conference on.

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(2001). Representing vertex-based simplicial multi-complexes. Lecture notes in computer science.

(2001). Non-manifold multi-tessellation: From meshes to iconic representations of objects. Visual Form 2001.

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(2001). Multiresolution modeling of three-dimensional shapes. 3D synthetic environment reconstruction.

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(2001). Constant-time neighbor finding in hierarchical tetrahedral meshes. Shape Modeling and Applications, SMI 2001 International Conference on..

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(2001). Compressing multiresolution triangle meshes. Advances in Spatial and Temporal Databases.

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(2000). Volume visualization of large tetrahedral meshes on low cost platforms. Proceedings NSF/DoE Lake Tahoe Workshop on Hierarchical Approximation and Geometrical Methods for Scientific Visualization.

(2000). VARIANT: a system for terrain modeling at variable resolution. GeoInformatica.

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(2000). Triangle-based surface models. Intelligent Systems and Robotics.

(2000). On-line space sculpturing for 3d shape manipulation. Pattern Recognition, 2000. Proceedings. 15th International Conference on.

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(2000). Dynamic view-dependent multiresolution on a client--server architecture. Computer-Aided Design.

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(2000). Compressing triangulated irregular networks. Geoinformatica.

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(2000). A library for multiresolution modeling of field data in GIS. Swiss Federal Institute of Technology, Lausanne.

(2000). A dimension and application-independent library for multiresolution geometric modeling.

(1999). Multiresolution representation of shapes based on cell complexes. Discrete Geometry for Computer Imagery.

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(1999). Multi-resolution Modeling (Tutorial Notes). Eurographics 1999.

(1999). Intervisibility on terrains. Geographical information systems.

(1999). Data structures for simplicial multi-complexes. SSD.

(1999). Applications of computational geometry to geographic information systems. Handbook of computational geometry.

(1999). A simple and efficient sequential encoding for triangle meshes. Proceeding of the 15th European Workshop on Computational Geometry.

(1998). Virtual environment generation by CAD-based methodology for underwater vehicle navigation. Citeseer.

(1998). Selective Refinement of Surface Meshes: Data Structures and Algorithms.

(1998). Power diagram depth sorting. CCCG.

(1998). Mesh Simplification and Multiresolution Modeling (Tutorial Notes). IEEE Visualization ‘98.

(1998). Managing the level of detail in 3d shape reconstruction and representation. icpr.

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(1998). Efficient implementation of multi-triangulations. Visualization'98. Proceedings.

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(1998). Compressing tins. Proceedings of the 6th ACM international symposium on Advances in geographic information systems.

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(1997). Visualizing parametric surfaces at variable resolution. Image Analysis and Processing.

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(1997). Visibility computations on hierarchical triangulated terrain models. GeoInformatica.

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(1997). VARIANT—processing and visualizing terrains at variable resolution. Proceedings of the 5th ACM international workshop on Advances in geographic information systems.

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(1997). Multiresolution representation and reconstruction of triangulated surfaces. Advances in Visual Form Analysis, Singapore.

(1997). Building and traversing a surface at variable resolution. Visualization'97., Proceedings.

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(1997). A formal approach to multiresolution hypersurface modeling. Geometric Modeling: Theory and Practice.

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(1996). Variable resolution operators on a multiresolution terrain model. Proceedings of the 4th ACM international workshop on Advances in geographic information systems.

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(1996). Representing the visibility structure of a polyhedral terrain through a horizon map. International Journal of Geographical Information Systems.

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(1996). Multiresolution modeling in geographical information systems. Spatial Analytical Perspectives on GIS, GISDATA Series.

(1996). Geometric Modeling and Spatial Reasoning. Artificial Vision: Image Description, Recognition and Communication.

(1996). Generating assembly and machining sequences from the Face-to-Face Composition model. Computer-Aided Design.

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(1995). Updating visibility information on multiresolution terrain models. Spatial Information Theory A Theoretical Basis for GIS.

(1995). Technical Aspects of Spatial Data. Geographic Information Systems - Volume 2: GIS Technology.

(1995). Pyramidal Simplicial Complexes. Proceedings of the Third ACM Symposium on Solid Modeling and Applications.

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(1995). Overlapping Hierarchical Maps. ACM-GIS.

(1995). Looking for visual primitives. Journal of computing and information technology.

(1995). Image Analysis and Processing. Lecture Notes in Computer Science, Springer.

(1995). Horizon computation on a hierarchical triangulated terrain model. The Visual Computer.

(1995). Hierarchical triangulation for multiresolution surface description. ACM Transactions on Graphics (TOG).

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(1995). A unifying framework for multilevel description of spatial data. Spatial Information Theory A Theoretical Basis for GIS.

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(1994). Visibility algorithms on triangulated digital terrain models. International Journal of Geographical Information Systems.

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(1994). Spatial queries on a hierarchical terrain model. Proceedings 6th International Symposium on Spatial Data Handling, Edimburgh (United Kingdom).

(1994). Parallelizing visibility computations on triangulated terrains. International Journal of Geographical Information Systems.

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(1994). Multiresolution representation of volume data through hierarchical simplicial complexes. Aspects of visual form processing.

(1994). Multiresolution modeling and visualization of volume data based on simplicial complexes. Proceedings of the 1994 symposium on Volume visualization.

(1994). Line-of-sight communication on terrain models. International Journal of Geographical Information Systems.

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(1994). Hierarchical terrain models: survey and formalization. Proceedings of the 1994 ACM symposium on Applied computing.

(1994). Hierarchical hypersurface modeling. IGIS'94: Geographic Information Systems.

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(1994). Computing visibility maps on hierarchical terrain models. Proc. 2nd ACM Workshop on Advances in GIS.

(1994). Computing point visibility on a terrain based on a nested horizon structure. Proceedings ACM Symposium on Applied Computing ‘94.

(1994). An efficient representation for pyramidal terrain models. Proceedings 2nd ACM Symposium on Advances in GIS.

(1993). Spatial queries and data models. Spatial Information Theory A Theoretical Basis for GIS.

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(1993). Hierarchical Boundary Models for Solid Object Representation. Proceedings ACM Symposium on Applied Computing'93.

(1993). Extracting contour lines from a hierarchical surface model. Computer Graphics Forum.

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(1993). Computing visibility maps on a digital terrain model. Spatial Information Theory A Theoretical Basis for GIS.

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(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.

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(1993). Acyclic Hierarchical Cell Complexes. CCCG.

(1993). A Real-time Stereo Vision System for a Mobile Robot with Exploratory Tasks. Progress in Image Analysis and Processing III.

(1992). Visibility-related image features. Pattern Recognition Letters.

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(1992). Visibility computation on a triangulated terrain. Progress in Image Analysis and Processing II.

(1992). Computing a line-of-sight network on a terrain model. Proc. 5th Int. Symp. on Spatial Data Handling.

(1992). Aspects in Parallel Computing with Occam and the Transputer. Parallel Computing: Problems, Methods and Applications.

(1992). Applying two-dimensional delaunay triangulation to stereo data interpolation. Computer Vision—ECCV'92.

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(1992). An on-line algorithm for constrained Delaunay triangulation. CVGIP: Graphical Models and Image Processing.

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(1992). A hierarchical triangle-based model for terrain description. Theories and methods of spatio-temporal reasoning in geographic space.

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(1991). Validity issues for modular boundary models. Proceedings Eurographics.

(1991). Using structured steiner trees for hierarchical global routing. International Journal of Computer Mathematics.

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(1991). Structured graph models: An efficient tool for VLSI design. Computing in the 90’s.

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(1991). Representation of solid objects by a modular boundary model. Computer-aided mechanical assembly planning.

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(1991). On sorting triangles in a Delaunay tessellation. Algorithmica.

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(1991). Hybrid models and conversion algorithms for solid object representation. Scientific visualization of physical phenomena.

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(1991). HIDEL: a language for hierarchical VLSI design. The Computer Journal.

(1991). Extracting adjacency relationships from a modular boundary model. Computer-Aided Design.

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(1991). Constrained Delaunay Triangulation for Visual Surface Reconstruction. Proceedings Israel/Italy Symposium on Computer Vision.

(1990). Visibility characteristics of grey-scale images. Proc. Fifth Int. Conf. on Image Analysis and Processing.

(1990). Two data structures for building tetrahedralizations. The Visual Computer.

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(1990). Structured spanning trees. The Computer Journal.

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(1990). Reconstructing three-dimensional shapes through Euler operators. Proc 5th International Conference on Image Analysis and Processing, Positano (Italy).

(1990). An efficient data structure for three-dimensional triangulations. CG International’90.

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(1990). A Multidisciplinary Laboratory with Occam and the Transputer. Proceedings International Conference on Parallel Computing in Engineering and Engineering Education.

(1989). Structured graph representation of a hierarchical triangulation. Computer vision, graphics, and image processing.

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(1989). Manipulating three-dimensional triangulations. Foundations of Data Organization and Algorithms.

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(1989). Manipulating a modular boundary model with a face-based graph structure. Geometric Modeling for Product Engineering, Wozny, M. et al, editors. IFIP.

(1989). Hierarchical global routing through structured Steiner trees. Circuits and Systems, 1989., IEEE International Symposium on.

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(1989). Feature extraction from boundary models of three-dimensional objects. Pattern Analysis and Machine Intelligence, IEEE Transactions on.

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(1989). Extending Modula-2 with Permanent Modules. Proceedings First International Modula-2 Conference.

(1989). Decomposing a solid object into elementary features. Recent issues in pattern analysis and recognition.

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(1989). Building a feature-based object description from a boundary model. Computer-Aided Design.

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(1989). A survey of constrained Delaunay triangulation algorithms for surface representation. Issues on Machine Vision.

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

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(1989). A hypergraph-based hierarchial data structure and its applications. Advances in Engineering Software.

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

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(1988). The SPH-graph: a model to support VLSI design. Circuits and Systems, 1988., IEEE International Symposium on.

(1988). Representation and extraction of shape features in a solid model. Theoretical Foundations of Computer Graphics and CAD.

(1988). Discrete Models for Fault Tolerant Distributed Systems. Proceedings International Symposium on Modeling, Identification and Control.

(1988). Constrained Delaunay triangulation for multiresolution surface description. Pattern Recognition, 1988., 9th International Conference on.

(1988). Arc-Structured Networks. AMSE Review.

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

(1988). Adjacency Finding Algorithms in a Variable-Resolution Boundary Model. New Trends in Computer Graphics.

(1988). A variable resolution graph based model of three dimensional objects. Advances in Engineering Software.

(1988). A Triangle Based Data Structure For Multiresolution Surface Representation. Image Analysis and Processing II.

(1988). A Hierarchical Data Structure to Support CAD Systems. Proceedings International Symposium on Computer Application in Industry.

(1988). A hierarchical boundary model for solid object representation. ACM Transactions on Graphics (TOG).

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(1987). Triangle-based Surface Models: Representation and Construction. Proceedings Intelligent Networks and Machines.

(1987). Surface representations based on triangular grids. The Visual Computer.

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(1987). Data structures for encoding triangulated irregular networks. Advances in Engineering Software.

(1987). A Hierarchical Data Structure for Hardware System Description. Proceedings IEEE COMPEURO'87, VLSI and Computers.

(1987). A hardware description language based on a hierarchical graph model. Microprocessing and Microprogramming.

(1987). A Graph Based Approach to Object Feature Recognition. Proceedings of the Third Annual Symposium on Computational Geometry, Waterloo, Ontario, Canada, June 8-10, 1987.

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(1986). Path Problems in Structured Graphs. Comput. J..

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(1986). Form feature representation in a structured boundary model. Image analysis and processing.

(1986). Extraction of Topological Form Features from a Surface-Based Model of a Solid Object. Advances in Image Processing and Pattern Recognition.

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