Concept
Isosurface
Related publications (9)
Deep Learning for 3D Surface Modelling and Reconstruction
In recent years, there has been a significant revolution in the field of deep learning, which has demonstrated its effectiveness in automatically capturing intricate patterns from large datasets. However, the majority of these successes in Computer Vision ...
EPFL2023MeshUDF: Fast and Differentiable Meshing of Unsigned Distance Field Networks
Pascal Fua, Benoît Alain René Guillard, Federico Stella
Unsigned Distance Fields (UDFs) can be used to represent non-watertight surfaces. However, current approaches to converting them into explicit meshes tend to either be expensive or to degrade the accuracy. Here, we extend the marching cube algorithm to han ...
2022The CT-cube: A framework for the design and the assessment of computational thinking activities
Francesco Mondada, Alberto Piatti, Laila Abdelsalam El-Hamamsy
Computational thinking is a fundamental competence that is being introduced in K-12 and succeeding curricula worldwide. Despite this huge effort, many computational thinking models in the literature do not explicitly take into consideration the pupils’ age ...
2022Retrospective correction of involuntary microscopic head movement using highly accelerated fat image navigators (3D FatNavs) at 7T
Rolf Gruetter, José Pedro Rebelo Ferreira Marques, Daniel Gallichan
PURPOSE: The goal of the present study was to use a three-dimensional (3D) gradient echo volume in combination with a fat-selective excitation as a 3D motion navigator (3D FatNav) for retrospective correction of microscopic head motion during high-resoluti ...
Wiley-Blackwell2016Precision Isosurface Rendering of 3-D Image Data
Michaël Unser, Philippe Thévenaz
We address the task of rendering by ray tracing the isosurface of a high-quality continuous model of volumetric discrete and regular data. Based on first principles, we identify the quadratic B-spline as the best model for our purpose. The nonnegativity of ...
IEEE2003Anderson localization of ballooning modes, quantum chaos and the stability of compact quasiaxially symmetric stellarators
The radially local magnetohydrodynamic (MHD) ballooning stability of a compact, quasiaxially symmetric stellarator (QAS), is examined just above the ballooning beta limit with a method that can lead to estimates of global stability. Here MHD stability is a ...
2002High-Quality Isosurface Rendering with Exact Gradient
Michaël Unser, Philippe Thévenaz
We address the task of rendering by ray tracing the isosurface of a high-quality continuous spline model of volumetric discrete and regular data. By expressing the spline model as a sum of nonnegative B-splines, we are able to confine the potential locatio ...
IEEE2001