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Chart features, data quality, and scale in cartographic sounding selection from composite bathymetric data
Cartographic sounding selection is a constraint-based bathymetric generalization process for identifying navigationally relevant …
Noel Dyer, Christos Kastrisios, Leila De Floriani
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Chart features, data quality, and scale in cartographic sounding selection from composite bathymetric data
Computing a discrete Morse gradient from a watershed decomposition
We consider the problem of segmenting triangle meshes endowed with a discrete scalar function based on the critical points of . The …
Lidija Comic, Leila De Floriani, Federico Iuricich, Paola Magillo
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Computing a discrete Morse gradient from a watershed decomposition
Computing discrete Morse complexes from simplicial complexes
We consider the problem of efficiently computing a discrete Morse complex on simplicial complexes of arbitrary dimension and very large …
Ulderico Fugacci, Federico Iuricich, Leila De Floriani
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Computing discrete Morse complexes from simplicial complexes
Computing multiparameter persistent homology through a discrete Morse-based approach
Persistent homology allows for tracking topological features, like loops, holes and their higher-dimensional analogues, along a …
Sara Scaramuccia, Federico Iuricich, Leila De Floriani, Claudia Landi
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Computing multiparameter persistent homology through a discrete Morse-based approach
Discrete Morse versus Watershed Decompositions of Tessellated Manifolds
With improvements in sensor technology and simulation methods, datasets are growing in size, calling for the investigation of efficient …
Leila De Floriani, Federico Iuricich, Paola Magillo, Patricio D. Simari
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Discrete Morse versus Watershed Decompositions of Tessellated Manifolds
Efficient Computation and Simplification of Discrete Morse Decompositions on Triangulated Terrains
We consider the problem of efficient computing and simplifying Morse complexes on a Triangulated Irregular Network (TIN) based on …
Riccardo Fellegara, Federico Iuricich, Leila De Floriani, Kenneth Weiss
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Efficient Computation and Simplification of Discrete Morse Decompositions on Triangulated Terrains
Efficient Homology-Preserving Simplification of High-Dimensional Simplicial Shapes
Simplicial complexes are widely used to discretize shapes. In low dimensions, a 3D shape is represented by discretizing its boundary …
Riccardo Fellegara, Federico Iuricich, Leila De Floriani, Ulderico Fugacci
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Efficient Homology-Preserving Simplification of High-Dimensional Simplicial Shapes
Efficient topology-aware simplification of large triangulated terrains
A common first step in the terrain processing pipeline of large Triangulated Irregular Networks (TINs) is simplifying the TIN to make …
Yunting Song, Riccardo Fellegara, Federico Iuricich, Leila De Floriani
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Efficient topology-aware simplification of large triangulated terrains
Fast and Scalable Mesh Superfacets
In the field of computer vision, the introduction of a low-level preprocessing step to oversegment images into superpixels - relatively …
Patricio Simari, Giulia Picciau, Leila De Floriani
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Fast and Scalable Mesh Superfacets
Generalized Extrinsic Distortion and Applications
Curvature is a key feature in shape analysis and its estimation on discrete simplicial complexes benefits many geometry processing …
Patricio Simari, Leila De Floriani, Federico Iuricich, Mohammed M. Mesmoudi
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Generalized Extrinsic Distortion and Applications