Publications associées à Mesh (objet)

Normal-Based Interpolating Subdivision For The Geometric Representation Of Deformable Models

Michaël Unser, Anaïs Laure Marie-Thérèse Badoual

We review the normal-based interpolating subdivision scheme proposed in [1]. We show that it allows the user to exactly represent circles/spheres whenever suitable initial data are provided, and we also prove that it enjoys the property of similarity invar ...

IEEE2019

Reparameterizing Discontinuous Integrands for Differentiable Rendering

Wenzel Alban Jakob, Guillaume Rémi Bruno Loubet

Differentiable rendering has recently opened the door to a number of challenging inverse problems involving photorealistic images, such as computational material design and scattering-aware reconstruction of geometry and materials from photographs. Differe ...

ASSOC COMPUTING MACHINERY2019

Adaptive Isogeometric Methods With Hierarchical Splines: An Overview

Annalisa Buffa, Rafael Vazquez Hernandez

We consider an adaptive isogeometric method (AIGM) based on (truncated) hierarchical B-splines and present the study of its numerical properties. By following [10, 12, 11], optimal convergence rates of the AIGM can be proved when suitable approximation cla ...

2019

Modelling Workflow for Segmented Timber Shells using Wood-wood Connections.

Yves Weinand, Julien Gamerro, Petras Vestartas, Nicolas Henry Pierre Louis Rogeau

This paper presents a modelling method based on planarization for double-curved segmented timber shell made from quad polygons and assembled by wood-wood connections. The inspiration is taken from timber dome structures, where solid timber walls were built ...

Springer2019

Modelling Workflow for Segmented Timber Shells using Wood-wood Connections.

Yves Weinand, Julien Gamerro, Petras Vestartas, Nicolas Henry Pierre Louis Rogeau

2019

Multiaxial ultra low cycle fatigue in welded high strength steel structural components

Alain Nussbaumer, Albano António De Abreu E Presa De Castro E Sousa

Extreme events often subject regions of structural steel components to large inelastic strains. In conditions such as earthquakes, exceptional winds gusts or tides the loading scenario is cyclical, variable amplitude and frequently multiaxial in nature, an ...

2019

Point cloud quality evaluation: Towards a definition for test conditions

Touradj Ebrahimi, Evangelos Alexiou, Rafael Xavier Meriade Duarte

Recently stakeholders in the area of multimedia representation and transmission have been looking at plenoptic technologies to improve immersive experience. Among these technologies, point clouds denote a volumetric information representation format with i ...

2019

MATHICSE Technical Report : Isogeometric Analysis on V-reps: first results

Annalisa Buffa, Pablo Antolin Sanchez

Inspired by the introduction of Volumetric Modeling via volumetric representations (V-reps) by Massarwi and Elber in 2016, in this paper we present a novel approach for the construction of isogeometric numerical methods for elliptic PDEs on trimmed geometr ...

MATHICSE2019

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Mesh (objet)

Normal-Based Interpolating Subdivision For The Geometric Representation Of Deformable Models

Reparameterizing Discontinuous Integrands for Differentiable Rendering

Adaptive Isogeometric Methods With Hierarchical Splines: An Overview

Modelling Workflow for Segmented Timber Shells using Wood-wood Connections.

Modelling Workflow for Segmented Timber Shells using Wood-wood Connections.

Multiaxial ultra low cycle fatigue in welded high strength steel structural components

Point cloud quality evaluation: Towards a definition for test conditions

MATHICSE Technical Report: Volumetric Untrimming: Precise decomposition of trimmed trivariates into tensor products

Volumetric untrimming: Precise decomposition of trimmed trivariates into tensor products

MATHICSE Technical Report : Isogeometric Analysis on V-reps: first results

Graph Chatbot

Chattez avec Graph Search

Normal-Based Interpolating Subdivision For The Geometric Representation Of Deformable Models

MATHICSE Technical Report: Volumetric Untrimming: Precise decomposition of trimmed trivariates into tensor products

Reparameterizing Discontinuous Integrands for Differentiable Rendering

Modelling Workflow for Segmented Timber Shells using Wood-wood Connections.

Adaptive Isogeometric Methods With Hierarchical Splines: An Overview

Point cloud quality evaluation: Towards a definition for test conditions

Volumetric untrimming: Precise decomposition of trimmed trivariates into tensor products

Multiaxial ultra low cycle fatigue in welded high strength steel structural components

MATHICSE Technical Report : Isogeometric Analysis on V-reps: first results

Modelling Workflow for Segmented Timber Shells using Wood-wood Connections.