Publication
A method and system for enforcing smoothness constraints on surface meshes from a graph convolutional neural network
Publications associées (32)
Mechanical form-finding of timber fabric structures
How about fastening a knot? not with ropes... but with timber panels. Timber Fabric
Structures (TFS) originate from such an inspiration. An architectural reinterpretation
of fabric techniques (mainly braiding) using building scale timber panels to design ...
EPFL2014OCTOPUS: Efficient Query Execution on Dynamic Mesh Datasets
Anastasia Ailamaki, Henry Markram, Felix Schürmann, Thomas Heinis, Farhan Tauheed
Scientists in many disciplines use spatial mesh models to study physical phenomena. Simulating natural phenomena by changing meshes over time helps to understand and predict future behavior of the phenomena. The higher the precision of the mesh models, the ...
2014Mesh generation and numerical analysis of a Galerkin method for highly conductive prefractal layers
In this paper we provide a piecewise linear Galerkin approximation of a second order transmission problem across a highly conductive prefractal layer of von Koch type. We firstly generate an appropriate mesh adapted to the geometric shape of the interface ...
2013Resolving Ambiguities in Monocular 3D Reconstruction of Deformable Surfaces
In this thesis, we focus on the problem of recovering 3D shapes of deformable surfaces from a single camera. This problem is known to be ill-posed as for a given 2D input image there exist many 3D shapes that give visually identical projections. We present ...
EPFL2012Caustic Art
The computation of caustics created by reflection or refraction of light is a well-studied problem in computer graphics. This paper investigates the inverse problem: Given a greyscale intensity image, find the shape of a surface that will cast a caustic th ...
2012A neuron membrane mesh representation for visualization of electrophysiological simulations
Henry Markram, Felix Schürmann, Sean Lewis Hill, Juan Bautista Hernando Vieites, Sébastien Lasserre
We present a process to automatically generate three-dimensional mesh representations of the complex, arborized cell membrane surface of cortical neurons (the principal information processing cells of the brain) from nonuniform morphological measurements. ...
Institute of Electrical and Electronics Engineers2012Modélisation géométrique itérative sous contraintes
Iterative models are widely used today in CAD. They allow, with a limited number of parameters, to represent relatively complex forms through a subdivision algorithm. There is a wide variety of such models (Catmull-Clark, Doo-Sabin, L-Systems...). Most ite ...
EPFL2010An iterative surface model for timber construction
Yves Weinand, Ivo Stotz, Gilles Gouaty
In the field of timber construction, we work on surface design that is based on an iterative model called "IFS" (Iterated Function System). The modeled figures must meet certain properties in order to ensure their physical feasibility. For the construction ...
CRC Press/Balkema Taylor & Francis Group2010Removing Local Irregularities of Triangular Meshes with Highlight Line Models
The highlight line model is a powerful tool in assessing the quality of a surface. It increases the flexibility of an interactive design environment. In this paper, a method to generate a highlight line model on an arbitrary triangular mesh is presented. B ...
2009Un modèle itératif de surfaces pour la construction en bois
Yves Weinand, Ivo Stotz, Gilles Gouaty, Eric Tosan
Dans le cadre de la construction en bois, nous nous intéressons à la modélisation de maillages surfaciques 3D basés sur un modèle itératif inspiré du modèle IFS (Iterated Function System). Les formes modélisées doivent satisfaire certaines propriétés afin ...
2009